NUCOR CORP - Annual Report: 2016 (Form 10-K)

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2016

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

☒     ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2016

OR

☐     TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from              to            

Commission file number 1-4119

NUCOR CORPORATION

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (704) 366-7000

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act:

None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  ☒     No  ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes  ☐     No  ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.     Yes   ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  ☒    No  ☐

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  ☒

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    Yes  ☐    No  ☒

Aggregate market value of common stock held by non-affiliates was approximately $15.83 billion based upon the closing sales price of the registrant’s common stock on the last business day of the registrant’s most recently completed second fiscal quarter, July 2, 2016.

318,848,316 shares of the registrant’s common stock were outstanding at February 21, 2017.

Documents incorporated by reference include: Portions of the registrant’s 2016 Annual Report (Parts I, II and IV), and portions of the registrant’s definitive Proxy Statement for its 2017 Annual Meeting of Stockholders (Part III) to be filed within 120 days after the registrant’s fiscal year end.

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Nucor Corporation

Annual Report on Form 10-K

For the Fiscal Year Ended December 31, 2016

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PART I

Overview

Nucor Corporation and its affiliates (“Nucor,” the “Company” or “we”) manufacture steel and steel products. The Company also produces direct reduced iron (“DRI”) for use in the Company’s steel mills. Through The David J. Joseph Company and its affiliates (“DJJ”), the Company also processes ferrous and nonferrous metals and brokers ferrous and nonferrous metals, pig iron, hot briquetted iron (“HBI”) and DRI. Most of the Company’s operating facilities and customers are located in North America, but Nucor does business outside of North America as well. The Company’s operations include several international trading companies that buy and sell steel and steel products manufactured by the Company and others.

Nucor is North America’s largest recycler, using scrap steel as the primary raw material in producing steel and steel products. In 2016, we recycled approximately 17.6 million tons of scrap steel.

General Development of our Business in Recent Years

Nucor has invested significant capital in recent years to expand our product portfolio to include more value-added steel mill products, improve our cost structure, enhance our operational flexibility and provide additional channels to market for our products. Our investments total almost $6 billion over the last five years, with approximately two-thirds going to capital expenditures and one-third going to acquisitions. We believe that our focus on lowering cost will enable us to execute on our strategy of delivering profitable growth. Shifting our product mix to a greater portion of value-added products and increasing end-user market diversity will make us less susceptible to imports.

The following projects at facilities within our steel mills segment illustrate Nucor’s execution on the value-added product expansion and cost improvement aspects of our strategy. At our Hertford County, North Carolina plate mill, a series of expansions, including a heat treat line, a normalizing line and a vacuum tank degasser, were completed in 2013. Those projects have positioned the mill to increase its diversity of product offerings to be less exposed to imports and have allowed us to improve the product mix allocation between our plate mills and sheet mills to improve margins at those facilities. The final components of Nucor’s $290 million project at our South Carolina, Nebraska and Tennessee bar mills to expand our special bar quality (“SBQ”) and wire rod production capabilities by approximately one million tons were completed in 2015. These SBQ projects are an important component of our strategy because they allow us to produce engineered bar for more demanding applications that are less exposed to imports while maintaining our position as a low-cost commodity bar producer by shifting production to our other bar mills. In 2014, our Berkeley County, South Carolina mill successfully started up its nearly $100 million capital project that allows us to produce wider and thinner high-strength steel grades that can be used in a wide range of end use markets, including metal buildings, rail cars, water heaters, automotive, heavy equipment and motor lamination. Additionally, our Nucor-Yamato Steel Company (“Nucor-Yamato”) joint venture has recently completed two major capital projects to broaden its product offerings. Nucor-Yamato completed a $115 million project in late 2014 to add several additional sheet piling sections, which expanded our product offerings to include wider piling sections that are lighter and stronger, covering more area at a lower installed cost. The joint venture also recently began shipping structural steel from its $75 million quench and self-tempering line, which will make that mill the sole North American producer of certain high-strength, low-alloy structural sections. In September 2016, Nucor announced that it will add an additional cold mill at its Nucor Steel Arkansas facility for an estimated $230 million that will expand our ability to produce advanced high-strength, high-strength low-alloy and motor lamination steel products. We expect that the new cold mill complex will be operational in approximately two years.

Nucor’s steel mills segment has also grown significantly in recent years through the acquisitions of Gallatin Steel Company (“Gallatin”), a plate mill in Longview, Texas (“Longview”) and Independence Tube Corporation

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(“Independence Tube”), as well as Southland Tube (“Southland”) and Republic Conduit (“Republic”) in early 2017. Nucor acquired Gallatin in 2014 for a cash purchase price of $779 million. Located on the Ohio River in Ghent, Kentucky, Gallatin has an annual sheet steel production capacity of approximately 1,600,000 tons and provides us with expanded access to the important midwestern United States steel market. Acquired during the third quarter of 2016 for approximately $29 million, Longview is able to produce 125,000 tons annually of higher value-added carbon and alloy plate products that can range from 1 to 12 inches thick and up to 138 inches wide. Nucor completed the acquisition of Independence Tube during the fourth quarter of 2016 for approximately $430 million, and we completed the acquisition of Southland for approximately $130 million in January 2017. From their five facilities in Alabama and Illinois, Independence Tube and Southland are able to produce over 800,000 tons annually of hollow structural section (HSS) tubing used primarily in nonresidential construction markets. Nucor also completed the acquisition of Republic, a steel electrical conduit manufacturer with plants in Georgia and Kentucky, in January 2017 for approximately $335 million. These three pipe and tube businesses provide Nucor with a new line of value-added products to offer our customers, and they provide a value-added channel to market as the businesses are consumers of Nucor’s hot-rolled sheet steel.

In addition to growing through capital expansions at existing operations and acquisitions, Nucor also uses joint ventures as a platform for growth. We recently announced the formation of a joint venture with JFE Steel Corporation of Japan in which Nucor would have 50% ownership in a plant that will be built in central Mexico to supply galvanized sheet steel to the growing Mexican automotive market. The plant, which is expected to be operational in 2019, will cost approximately $270 million and will have an annual capacity of 400,000 tons. Nucor’s sheet mills will provide approximately half of the hot-rolled steel substrate that will be consumed by the joint venture.

A major emphasis of our cost improvement and operational flexibility plan relates to having more control over both the cost and reliable sourcing of our raw materials. Our 2,500,000 metric tons-per-year DRI facility in St. James Parish, Louisiana began production in December 2013. The combination of our Louisiana facility and our DRI plant in Trinidad with an annual capacity of 2,000,000 metric tons gives us the flexibility to optimize Nucor’s overall iron units mix based on current market pricing for scrap and scrap substitutes to provide us with a low cost feedstock for our steel mills.

The DRI production process requires significant volumes of natural gas. On October 1, 2016, Nucor concluded several transactions to preserve its access to a long-term supply of low cost natural gas resources while maintaining capital flexibility. Nucor purchased 49% of Encana Oil & Gas (USA) Inc.’s (“Encana”) leasehold interest covering approximately 54,000 acres in the South Piceance Basin, terminated two Carry & Earning (“C&E”) drilling agreements, and sold its 50% interest in Hunter Ridge Energy Services LLC (“Hunter Ridge”). In the new arrangement, the determination of whether or not to participate and invest in all future drilling capital investment by one working interest owner is independent of other working interest owners. Nucor retains its interest in all existing producing wells that it currently owns.

Segments

Nucor reports its results in three segments: steel mills, steel products and raw materials. Net sales to external customers, intercompany sales, depreciation expense, amortization expense, earnings before income taxes and noncontrolling interests, assets and capital expenditures by segment for each of the three fiscal years in the three-year period ended December 31, 2016 are set forth in Note 22 of the Notes to Consolidated Financial Statements included in Nucor’s 2016 Annual Report, which is incorporated by reference. The steel mills segment is Nucor’s largest segment, representing approximately 70% of the Company’s sales to external customers in the fiscal year ended December 31, 2016.

Principal Products Produced

In the steel mills segment, Nucor produces and distributes sheet steel (hot-rolled, cold-rolled and galvanized), tubular products, plate steel, structural steel (wide-flange beams, beam blanks, H-piling and sheet

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piling) and bar steel (blooms, billets, concrete reinforcing bar, merchant bar, wire rod and SBQ). Nucor manufactures steel principally from scrap steel and scrap steel substitutes using electric arc furnaces, continuous casting and automated rolling mills. Nucor’s equity method investments in Duferdofin Nucor S.r.l. and NuMit LLC are included in the steel mills segment. Also included in the steel mills segment are our distribution and international trading companies that buy and sell steel and steel products that Nucor and other steel producers have manufactured. In the steel products segment, Nucor produces steel joists and joist girders, steel deck, fabricated concrete reinforcing steel, cold finished steel, steel fasteners, metal building systems, steel grating, and wire and wire mesh. In the raw materials segment, the Company produces DRI; brokers ferrous and nonferrous metals, pig iron, HBI and DRI; supplies ferro-alloys; and processes ferrous and nonferrous scrap metal. The raw materials segment also includes our natural gas drilling operations.

Markets and Marketing

The steel mills segment sells its products primarily to steel service centers, fabricators and manufacturers located throughout the United States, Canada, Mexico and elsewhere in the world. Nucor produces hot-rolled, cold-rolled and galvanized sheet steel to customers’ specifications while maintaining inventories to fulfill anticipated orders. We estimate that approximately 60% of our sheet steel sales in 2016 were to contract customers. The balance of our sheet steel sales was made in the spot market at prevailing prices at the time of sale. The proportion of tons sold to contract customers at any given time depends on a variety of factors, including our consideration of current and future market conditions, our strategy to appropriately balance spot and contract tons in a manner to meet our customers’ requirements while considering the expected profitability, our desire to sustain a diversified customer base, and our end-use customers’ perceptions about future market conditions. These sheet sales contracts permit price adjustments to reflect changes in the current market-based indices and/or raw material costs near the time of shipment. These sheet sales contracts typically have terms ranging from six to twelve months. Steel contract sales outside of our sheet operations are not significant.

Our tubular, plate, structural, reinforcing and merchant bar steel come in standard sizes and grades, which allows us to maintain inventory levels of these products to meet our customers’ expected orders. In addition, our bar mill group manufactures hot-rolled SBQ products to exacting specifications primarily servicing the automotive, energy, agricultural, heavy equipment and transportation sectors. Almost all of our tubular, plate, structural, rebar, merchant bar and SBQ steel sales occur in the spot market at prevailing market prices.

In 2016, approximately 86% of the shipments made by our steel mills segment were to external customers. The remaining 14% of the steel mills segment’s shipments went to our tubular product maker, our piling distributor and our downstream joist, deck, rebar fabrication, fastener, metal buildings and cold finish operations. One of Nucor’s strategies for growth is expanding the channels by which our steel mills’ products can reach end-user customers. We have a goal of increasing our volume sold to internal customers to 20%.

In the steel products segment, we sell steel joists and joist girders, and steel deck to general contractors and fabricators located throughout the United States and Canada. We make these products to the customers’ specifications and do not maintain inventories of these finished steel products. The majority of these contracts are firm, fixed-price contracts that are in most cases competitively bid against other suppliers. Longer-term supply contracts may or may not permit us to adjust our prices to reflect changes in prevailing raw materials costs. We sell and install fabricated reinforcing products primarily on a construction contract bid basis. These products are used by contractors in constructing highways, bridges, reservoirs, utilities, hospitals, schools, airports, stadiums and high-rise buildings. We manufacture cold finished steel, steel fasteners, steel grating, wire and wire mesh in standard sizes and maintain inventories of these products to fulfill anticipated orders. We sell cold finished steel and steel fasteners primarily to distributors and manufacturers located throughout the United States and Canada.

We market products from the steel mills and steel products segments mainly through in-house sales forces. We also utilize our internal distribution and trading companies to market our products abroad. The markets for these products are largely tied to capital and durable goods spending and are affected by changes in general economic conditions.

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In the raw materials segment, we process ferrous and nonferrous scrap metal for use in our steel mills and for sale to various domestic and international external customers. We also broker ferrous and nonferrous metals and scrap substitutes, supply ferro-alloys, and provide transportation, material handling and other services to users of scrap metals. Our primary external customers for ferrous scrap are electric arc furnace steel mills and foundries that use ferrous scrap as a raw material in their manufacturing process. External customers purchasing nonferrous scrap metal include aluminum can producers, secondary aluminum smelters, steel mills and other processors and consumers of various nonferrous metals. We market scrap metal products and related services to our external customers through in-house sales forces. In 2016, approximately 10% of the ferrous and nonferrous metals and scrap substitutes tons we processed were sold to external customers. We used the balance in our steel mills.

Also within the raw materials segment are our DRI plants in Trinidad and Louisiana that produce iron inputs exclusively for use in the Nucor mills, as well as our natural gas production operations. All natural gas produced by the drilling operations is and will be sold to outside parties.

Competition

We compete in a variety of steel and metal markets, including markets for finished steel products, unfinished steel products and raw materials. These markets are highly competitive with many domestic and foreign firms participating, and, as a result of this highly competitive environment, we find that we primarily compete on price and service.

Our electric arc furnace steel mills face many different forms of competition, including integrated steel producers (who use iron ore converted into liquid form in a blast furnace as their basic raw material instead of scrap steel), other electric arc furnace steel mills, foreign imports and alternative materials. Large integrated steel producers have the ability to manufacture a wide variety of products but face significantly higher energy costs and are often burdened with higher capital and fixed operating costs. Electric arc furnace steel mill producers such as Nucor are sensitive to increases in scrap prices but tend to have lower capital and fixed operating costs compared with integrated steel producers.

Excess global steelmaking capacity, particularly in non-market economies, continues to be a significant challenge for Nucor and the entire U.S. steel industry. With the U.S. economy performing better than most other economies around the world and a strong U.S. dollar, the U.S. steel market is the destination of choice for global steel producers. Steel imports were down 15% in 2016 compared to 2015. Finished imports last year captured 26% market share. The effects of successful trade cases involving flat-rolled products were an important step in returning fair trade to the U.S. flat-rolled steel market, but challenges still remain in several product areas.

Competition from foreign steel and steel product producers presents unique challenges for us. Imported steel and steel products often benefit from government subsidies, either directly or indirectly through government-owned enterprises or government-owned or controlled financial institutions. China, which accounts for almost half of the steel produced annually in the world, is the prime example of how some foreign governments impact the global steel market. Nucor believes that Chinese producers, many of which are government-owned in whole or in part, benefit from their government’s manipulation of foreign currency exchange rates and from the receipt of government subsidies, which allow them to sell their products below cost. Other foreign governments utilize similar tactics to artificially lower their steel production costs. These distorting trade practices are widely recognized as being unfair and have been challenged successfully as violating world trade rules. In 2016, the U.S. steel industry received positive determinations in trade cases involving three flat-rolled products—corrosion-resistant, cold-rolled and hot-rolled steel. The U.S. Department of Commerce recently announced preliminary duty determinations in investigations addressing cut-to-length plate from twelve countries. The U.S. Department of Commerce also announced the initiation of antidumping duty investigations of imports of steel concrete reinforcing bar from Japan, Taiwan, and Turkey, and a countervailing duty (CVD) investigation of steel concrete reinforcing bar imports from Turkey. We expect the plate and rebar cases to conclude in 2017.

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Efforts by foreign companies to evade duties by routing products through third-party countries is also a challenge. Artificially-priced imports and duty evasion schemes make it very difficult for Nucor to maintain sales prices and profit levels. As a result, Nucor joined three other steelmakers in filing a petition alleging China is circumventing coated steel sheet duties by shipping product through Vietnam.

The U.S. government announced it will continue to treat China as a non-market economy, despite China’s insistence that it should be recognized as a market economy under its Protocol of Accession to the World Trade Organization (“Protocol”). China was a government-run, non-market economy in 2001 when it entered its Protocol, and China remains a government-run, non-market economy today. The main objective of the Protocol was to encourage, and in some cases to require, China to make market-based economic reforms. However, over the past 15 years, China has failed to take the required steps to establish that it is a market economy under U.S. law. Therefore, the United States had no reason to change its treatment of China as a non-market economy when one of the relevant provisions of the Protocol expired in December 2016. By treating China as a non-market economy in antidumping cases, the U.S. Department of Commerce can assume that Chinese prices and costs are distorted, and may use other methodologies to calculate antidumping duties. This often results in appropriately higher duties against Chinese products in order to offset its unfair trade practices. China has filed a challenge to the U.S. decision with the World Trade Organization.

Aggressive trade practices, left unchallenged, seriously undermine the ability of Nucor and other domestic producers to compete on price. Competition from countries with subsidized production costs has significantly contributed to the exodus of manufacturing jobs from the United States. When such an exodus occurs, the U.S. economy is weakened and Nucor’s customer base is diminished. Rigorous trade law enforcement is critical to our ability to maintain our competitive position against foreign producers that engage in unlawful trade practices. Nucor has been active in calling on policymakers to enforce global trade agreements.

We also experience competition from other materials. Depending on our customers’ end use of our products, there are sometimes other materials, such as concrete, aluminum, plastics, composites and wood that compete with our steel products. When the price of steel relative to other raw materials rises, these alternatives become more attractive to our customers.

Competition in our scrap and raw materials business is also vigorous. The scrap metals market consists of many firms and is highly fragmented. Firms typically compete on price and geographic proximity to the sources of scrap metal.

Backlog

In the steel mills segment, Nucor’s backlog of orders was approximately $1.52 billion and $1.17 billion at December 31, 2016 and 2015, respectively. Order backlog for the steel mills segment includes only orders from external customers and excludes orders from our downstream businesses. Nucor’s backlog of orders in the steel products segment was approximately $1.40 billion and $1.35 billion at December 31, 2016 and 2015, respectively. The majority of these orders will be filled within one year. Order backlog within our raw materials segment is not significant because the majority of the raw materials that segment produces are used internally.

Sources and Availability of Raw Materials

For the past decade, Nucor has focused on securing access to low-cost raw material inputs as they are the Company’s largest expense. Nucor’s broad, balanced supply chain is an important strength which allows us to reduce the cost of our steelmaking operations, create a shorter supply chain and have greater optionality over our metallics inputs. Our investment in DRI production facilities and scrap yards, as well as our access to international raw materials markets, provides Nucor with significant flexibility in optimizing our raw materials costs. Additionally, having a significant portion of our raw materials supply under our control minimizes risk associated with the global sourcing of raw materials, particularly since a good deal of scrap substitutes comes

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from regions of the world that have historically experienced greater political turmoil. Continued successful implementation of our raw material strategy, including key investments in DRI production, coupled with the scrap brokerage and processing services performed by our team at DJJ, give us greater control over our metallic inputs and thus help us mitigate the risk of significant price fluctuations in input costs.

The primary raw materials for our steel mills segment are ferrous scrap and scrap substitutes such as pig iron, DRI and HBI. On average, it takes approximately 1.1 tons of scrap and scrap substitutes to produce a ton of steel. DJJ operates six regional scrap companies within the United States that have the combined annual scrap processing capability of over five million tons. DJJ acquires ferrous scrap from numerous sources including manufacturers of products made from steel, industrial plants, scrap dealers, peddlers, auto wreckers and demolition firms. We purchase pig iron as needed from a variety of sources and operate DRI plants in Trinidad and Louisiana with respective capacities of 2,000,000 and 2,500,000 metric tons annually. The primary raw material for our DRI facilities is iron ore, which we purchase from various international suppliers.

In October 2016, Nucor concluded several transactions to improve its access to a long-term supply of natural gas. Nucor purchased 49% of Encana’s leasehold interest covering approximately 54,000 acres in the South Piceance Basin. Further, Nucor and Encana also terminated the two C&E drilling agreements entered into in 2010 and 2012, and Nucor sold its 50% equity interest in Hunter Ridge to Encana. Hunter Ridge is a gas gathering and water service provider formed by Nucor and Encana in 2012 to support the joint well development in the North Piceance Basin. In the new arrangement, the determination of whether or not to participate and invest in all future drilling capital investment by one working interest owner is independent of the other working interest owners. As such, Nucor has full discretion on its participation in all future drilling capital investments. By canceling the C&E drilling agreements, Nucor has eliminated all future carry capital and all contingent liabilities associated with those contracts, which should result in lower unit cost for any future drilling. Nucor retains all existing producing wells it currently owns. To support Nucor’s operating wells and potential future well developments on the 54,000 acres, Nucor has entered into long-term agreements directly with existing third party gathering and processing service providers.

The primary raw material for our steel products segment is steel produced by Nucor’s steel mills.

DJJ generally purchases ferrous and nonferrous scrap for sale to external customers from the same variety of sources it purchases ferrous scrap for use as a raw material in Nucor’s steel mills. DJJ does not purchase a significant amount of scrap metal from a single source or from a limited number of major sources. The availability and price of ferrous scrap and other metallic inputs such as iron ore are affected by changes in the global supply and demand for steel and steel products.

Energy Consumption and Costs

Our steel mills are large consumers of electricity and natural gas. Our DRI facilities in Trinidad and Louisiana are also large consumers of natural gas. Consequently, we use a variety of strategies to manage our exposure to price risk of natural gas, including cash flow hedges and our natural gas drilling operations.

Historically, manufacturers in the United States have benefited from relatively stable and competitive energy costs that have allowed them to compete on an equal footing in the increasingly global marketplace. The availability and prices of electricity and natural gas are influenced today, however, by many factors including changes in supply and demand, advances in drilling technology and, increasingly, changes in public policy relating to energy production and use. Because energy is such a significant cost for Nucor, we strive continually to make our operations in all three of our business segments more energy efficient. We also closely monitor developments in public policy relating to energy production and consumption. When appropriate, we work to shape those developments in ways that we believe will allow us to continue to be a competitive producer of steel and steel products in an increasingly competitive global marketplace.

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Environmental Laws and Regulations

Our business operations are subject to numerous federal, state and local laws and regulations intended to protect the environment. The principal federal environmental laws include the Clean Air Act that regulates air emissions; the Clean Water Act (“CWA”) that regulates water discharges; the Resource Conservation and Recovery Act (“RCRA”) that addresses solid and hazardous waste treatment, storage and disposal; and the Comprehensive Environmental Response, Compensation and Liability Act (“CERCLA”) that governs releases of, and remediation of, sites contaminated by hazardous substances. Our operations are also subject to state laws and regulations that are patterned on these and other federal laws.

We believe that we are in substantial compliance with the provisions of all federal and state environmental laws and regulations applicable to our business operations.

The U.S. Environmental Protection Agency (“USEPA”) issued a final rule regarding the Clean Power Plan (“CPP”). While the CPP is directed at electric generating units, as opposed to steelmaking operations, Nucor expects indirect impact through increased electric costs. There are ongoing legal challenges to the CPP which will likely delay any potential adverse impacts to Nucor. Additionally, the current administration has given strong signals that their intention is to repeal this regulation. If this regulation moves forward, we expect the impacts will be spread over a significant timeframe, mitigating these impacts on Nucor’s operations.

Nucor uses electric arc furnaces (“EAF”) to recycle scrap metal into new steel products. These EAFs use electricity as their primary source of energy. As the new administration revisits any number of recently implemented environmental regulations, such as greenhouse gas (“GHG”) regulations, air toxics rules, and emissions standards imposed on coal-fired electric utilities, it is reasonable to assume that any cost implications would be delayed until those reviews are complete.

The CWA regulates water discharges and withdrawals. Nucor maintains discharge and withdrawal permits as appropriate at its facilities under the national pollutant discharge elimination system program of the CWA and conducts its operations in compliance with those permits. Nucor also maintains permits from local governments for the discharge of water into publicly owned treatment works where available.

RCRA establishes standards for the management of solid and hazardous wastes. RCRA also addresses the environmental impact of contamination from waste disposal activities and from recycling of and storage of most wastes. While Nucor believes it is in substantial compliance with these regulations, past waste disposal activities that were legal when conducted but now may pose a contamination threat are periodically discovered. These activities and off-site properties that USEPA has determined are contaminated, for which Nucor may be potentially responsible at some level, are quickly evaluated and corrected. While Nucor has conducted and is in the final stages of completing some cleanups under RCRA, these liabilities either are identified already and being resolved or have been fully resolved.

Because Nucor long ago implemented environmental practices that have resulted in the responsible disposal of waste materials, Nucor is also not presently considered a major contributor to any major cleanups under CERCLA for which Nucor has been named a potentially responsible party. Nucor continually evaluates these types of potential liabilities and, if appropriate, maintains reserves sufficient to remediate the identified liabilities. Under RCRA, private citizens may also bring an action against the operator of a regulated facility for potential damages and payment of cleanup costs. Nucor is confident that its system of internal evaluation and due diligence has sufficiently identified these types of potential liabilities so that compliance with these regulations will not have a material adverse effect on our results of operations, cash flows or financial condition beyond that already reflected in the reserves established for them.

The primary raw material of Nucor’s steelmaking operations is scrap metal. The process of recycling scrap metal brings with it many contaminants such as paint, zinc, chrome and other metals that produce air emissions

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which are captured in specialized emission control equipment. This filtrant (EAF dust) is classified as a listed hazardous waste under the RCRA. Because these contaminants contain valuable metals, this filtrant is recycled to recover those metals. Nucor sends all but a small fraction of the EAF dust it produces to recycling facilities that recover the zinc, lead, chrome and other valuable metals from this dust. By recycling this material, Nucor is not only acting in a sustainable, responsible manner but is also substantially limiting its potential for future liability under both CERCLA and RCRA.

Nucor operates an aggressive and sustainable environmental program that incorporates the concept of individual employee as well as management responsibility for environmental performance. All of Nucor’s steelmaking operations are ISO 14001 certified. Achieving ISO 14001 certification means that each of Nucor’s steel mills has put an environmental management system in place with measurable targets and objectives, such as reducing the use of oil and grease and minimizing electricity use, and has implemented site-wide recycling programs. Many of our facilities have incorporated energy efficiency targets to reduce both cost and environmental impacts into their environmental management systems. These environmental management systems help facilitate compliance with our environmental commitment, which is every Nucor teammate’s responsibility. Nucor’s environmental program maintains a high level of ongoing training, commitment, outreach and visibility.

Capital expenditures at our facilities that are associated with environmental regulation compliance for 2017 and 2018 are estimated to be less than $100 million per year.

Employees

Nucor has a simple, streamlined organizational structure to allow our employees to make quick decisions and to innovate. Our organization is highly decentralized, with most day-to-day operating decisions made by our division general managers and their staff. We have slightly more than 100 employees in our executive office. The vast majority of Nucor’s approximately 23,900 employees as of December 31, 2016 are not represented by labor unions.

Available Information

Nucor’s annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and any amendments to these reports, are available on our website at www.nucor.com, as soon as reasonably practicable after Nucor files these reports electronically with, or furnishes them to, the Securities and Exchange Commission (“SEC”). Except as otherwise stated in these reports, the information contained on our website or available by hyperlink from our website is not incorporated into this report or other documents we file with, or furnish to, the SEC.

Many of the factors that affect our business and operations involve risk and uncertainty. The factors described below are some of the risks that could materially negatively affect our business, financial condition and results of operations.

Overcapacity in the global steel industry could increase the level of steel imports, which may negatively affect our business, results of operations, financial condition and cash flows.

The current global steelmaking capacity exceeds the current global consumption of steel. During periods of global economic weakness this overcapacity is amplified because of weaker global demand. This excess capacity often results in manufacturers in certain countries exporting significant amounts of steel and steel products at prices that are at or below their costs of production. In some countries the steel industry is subsidized or owned in whole or in part by the government, giving imported steel from those countries certain cost advantages. These

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imports, which are also affected by demand in the domestic market, international currency conversion rates and domestic and international government actions, can result in downward pressure on steel prices, which could materially adversely affect our business, results of operations, financial condition and cash flows. Overcapacity has also led to greater protectionism as is evident in raw material and finished product border tariffs put in place by China, Brazil and other countries.

According to the American Iron and Steel Institute, global steel overcapacity is estimated at approximately 770 million tons per year, with China’s overcapacity being the largest piece at approximately 470 million tons. This overcapacity and the slowdown in demand in China have resulted in a further increase in imports of artificially low-priced steel and steel products to the United States and world steel markets. Steel and steel products which would otherwise have been consumed by the local steel customers could then be displaced into global markets, putting our steel and steel products at a competitive disadvantage. A continuation of this unbalanced growth trend or a significant decrease in China’s rate of economic expansion could result in increasing steel exports from China.

Producers in the world steel market could pursue additional export opportunities as a result of the current abundance of ocean freight capacity. Furthermore, the domestic steel market could experience a contraction in exports at the same time as imports grow due to weakening conditions in Europe and policies of foreign governments that result in overvaluing the U.S. dollar against other foreign currencies. Furthermore, the addition of new capacity in the United States could exacerbate the issue of overcapacity domestically as well as globally.

Our industry is cyclical and both recessions and prolonged periods of slow economic growth could have an adverse effect on our business.

Demand for most of our products is cyclical in nature and sensitive to general economic conditions. Our business supports cyclical industries such as the commercial construction, energy, metals service centers, appliance and automotive industries. As a result, downturns in the U.S. economy or any of these industries could materially adversely affect our results of operations, financial condition and cash flows. While the United States has recently experienced modest growth in the general economy and steel demand in this country is stronger than in many parts of the world, the global and domestic steel industries continue to face significant challenges. These challenges are caused by global overcapacity in the steel industry and ongoing uncertainties in other regions of the world. These situations can contribute to weaker end-markets and depressed demand for domestically produced steel and steel products, potentially resulting in extraordinary volatility in our financial results.

The economic outlook for our industry remains uncertain both in the United States and globally. While we believe that the long-term prospects for the steel industry remain bright, we are unable to predict the duration of the current economic conditions that are contributing to reduced demand for domestically produced steel and steel products well below the 2007 pre-recession levels. Future economic downturns or a prolonged slow-growth or stagnant economy could materially adversely affect our business, results of operations, financial condition and cash flows.

Competition from other producers, imports or alternative materials may adversely affect our business.

We face strong competition from other steel producers and imports that compete with our products on price and service. The steel markets are highly competitive and a number of firms, domestic and foreign, participate in the steel and raw materials markets. Depending on a variety of factors, including raw materials cost and availability, energy, technology, labor and capital costs, government control of currency exchange rates and government subsidies of foreign steel producers, our business may be materially adversely affected by competitive forces.

In many applications, steel competes with other materials, such as concrete, aluminum, composites, plastic and wood. Increased use of these materials in substitution for steel products could have a material adverse effect on prices and demand for our steel products.

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Since 2011, automobile producers have begun taking steps towards complying with new Corporate Average Fuel Economy mileage requirements for new cars and light trucks that they produce. As automobile producers work to produce vehicles in compliance with these new standards, they may reduce the amount of steel or begin utilizing alternative materials in cars and trucks to improve fuel economy, thereby reducing demand for steel and resulting in further over-supply of steel in North America. Certain automakers have begun to use greater amounts of aluminum and smaller proportions of steel in some models since 2015.

The results of our operations are sensitive to volatility in steel prices and the cost of raw materials, particularly scrap steel.

We rely to an extent on outside vendors to supply us with raw materials, including both scrap and scrap substitutes that are critical to the manufacture of our products. Although we have vertically integrated our business by constructing our DRI facilities in Trinidad and Louisiana and also acquiring DJJ, we still must purchase most of our primary raw material, steel scrap, from numerous other sources located throughout the United States. Although we believe that the supply of scrap and scrap substitutes is adequate to operate our facilities, prices of these critical raw materials are volatile and are influenced by changes in scrap exports in response to changes in the scrap, scrap substitutes and iron ore demands of our global competitors. At any given time, we may be unable to obtain an adequate supply of these critical raw materials with price and other terms acceptable to us. The availability and prices of raw materials may also be negatively affected by new laws and regulations, allocation by suppliers, interruptions in production, accidents or natural disasters, changes in exchange rates, worldwide price fluctuations, and the availability and cost of transportation. Many countries that export steel into our markets restrict the export of scrap, protecting the supply chain of some foreign competitors. This trade practice creates an artificial competitive advantage for foreign producers that could limit our ability to compete in the U.S. market.

If our suppliers increase the prices of our critical raw materials, we may not have alternative sources of supply. In addition, to the extent that we have quoted prices to our customers and accepted customer orders for our products prior to purchasing necessary raw materials, we may be unable to raise the price of our products to cover all or part of the increased cost of the raw materials. Also, if we are unable to obtain adequate and timely deliveries of our required raw materials, we may be unable to timely manufacture sufficient quantities of our products. This could cause us to lose sales, incur additional costs and suffer harm to our reputation.

Changes in the availability and cost of electricity and natural gas are subject to volatile market conditions that could adversely affect our business.

Our steel mills are large consumers of electricity and natural gas. In addition, our DRI facilities are also large consumers of natural gas. We rely upon third parties for our supply of energy resources consumed in the manufacture of our products. The prices for and availability of electricity and natural gas are subject to volatile market conditions. These market conditions often are affected by weather, political and economic factors beyond our control, and we may be unable to raise the price of our products to cover increased energy costs. Disruptions in the supply of our energy resources could temporarily impair our ability to manufacture our products for our customers. Increases in our energy costs resulting from regulations that are not equally applicable across the entire global steel market could materially adversely affect our business, results of operations, financial condition and cash flows.

Our steelmaking processes, DRI processes, and the manufacturing processes of many of our suppliers, customers and competitors are energy intensive and generate carbon dioxide and other GHGs. The regulation of these GHGs through new regulations or legislation in an onerous form could have a material adverse impact on our results of operations, financial condition and cash flows.

Carbon is an essential raw material in Nucor’s production processes. As a carbon steel producer, Nucor could be increasingly affected both directly and indirectly if more stringent GHG regulations are further

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implemented. Because our operations are subject to most of these new GHG regulations, we are already impacted in the permit modification and reporting processes. Both GHG regulations and recently promulgated National Air Ambient Quality Standards (“NAAQS”), which are more restrictive than previous standards, make it significantly more difficult to obtain new permits and to modify existing permits.

These same regulations have indirectly increased the costs to manufacture our products as they have and continue to increase the cost of energy, primarily electricity, which we use extensively in the steelmaking process. The discovery of new natural gas reserves utilizing the practice of horizontal drilling and hydraulic fracturing is dampening some of this indirect impact, as some utilities switch fuels to natural gas from coal thereby reducing their emissions significantly. However, because some generating facilities when faced with new regulations are idling facilities instead of converting to natural gas, the resulting reduction in capacity can and will create further pressure on electrical energy prices. The USEPA has recently finalized its CPP, but that regulation is currently undergoing judicial review. These are regulations intended to reduce GHGs from electric generating units. The increase in electric costs will vary on a state by state basis but could be substantial across all regions. Although the rule is stayed pending a final court decision, utility companies are making decisions today that will likely increase cost for energy purchasers. To the extent that these regulations cause either directly or indirectly an increase in the cost of energy, they could have an impact on Nucor’s competitive position.

The USEPA continues to press forward with new regulations that control GHG and other NAAQS pollutants. Court challenges regarding many of these regulations have diminished to some extent their impact on various operations. Further court challenges to some of the NAAQS revisions may affect our operations, but the impact is likely to be minimal. Because some foreign steel producers are not subject to these same indirect and direct regulatory burdens and their associated cost increases, our products could be at a further competitive disadvantage. In addition to increased costs of production, we could also incur costs to defend and resolve legal claims and other litigation related to new air and water quality regulations and the alleged impact of our operations on the environment. Currently, there is uncertainty as to the future of these regulations given the change in administration in Washington.

Environmental compliance and remediation could result in substantially increased costs and materially adversely impact our competitive position.

Our operations are subject to numerous federal, state and local laws and regulations relating to protection of the environment, and we accordingly, make provision in our financial statements for the estimated costs of compliance. These laws and regulations are becoming increasingly stringent, resulting in inherent uncertainties in these estimates. The USEPA has recently revised the rules and definitions around recycling and solid wastes. The new rules require states to create new programs and certification processes for the companies that wish to continue recycling materials. Increased administrative and operational costs are likely in the United States to handle steel mill recycled materials such as slag, mill scale, iron dusts, lime and air filtration control dusts. To the extent that competitors, particularly foreign steel producers and manufacturers of competitive products, are not subject to similar regulation and required to incur equivalent costs, our competitive position could be materially adversely impacted. If one of our permits is revoked or if we were to experience significant delays in obtaining a permit modification or a new permit, this could result in operational delays at one or more of our facilities, causing a negative impact on our results of operations and cash flows.

We acquire businesses from time to time and we may encounter difficulties in integrating businesses we acquire.

We plan to continue to seek attractive opportunities to acquire businesses, enter into joint ventures and make other investments that strengthen Nucor. Realizing the anticipated benefits of acquisitions or other transactions will depend on our ability to operate these businesses and integrate them with our operations and to cooperate with our strategic partners. Our business, results of operations, financial condition and cash flows could be materially adversely affected if we are unable to successfully integrate these businesses.

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Our operations are subject to business interruptions and casualty losses.

The steelmaking business is subject to numerous inherent risks, particularly unplanned events such as explosions, fires, other accidents, natural disasters such as floods or earthquakes, unplanned critical equipment failures, acts of terrorism, inclement weather and transportation interruptions. While our insurance coverage could offset losses relating to some of those types of events, our results of operations and cash flows could be adversely impacted to the extent any such losses are not covered by our insurance.

We are subject to information technology and cyber security threats which could have an adverse effect on our business.

We utilize various information technology systems to efficiently address business functions ranging from the operation of our production equipment to administrative computation to the storage of data such as intellectual property and proprietary business information. Despite efforts to assure secure and uninterrupted operations, threats from increasingly sophisticated cyber-attacks or system failures could result in materially adverse operational disruptions or security breaches. These risks could result in disclosure or destruction of key proprietary information and reputational damage that could adversely affect our ability to physically produce steel and therefore affect our results of operations.

Our business requires substantial capital investment and maintenance expenditures, and our capital resources may not be adequate to provide for all of our cash requirements.

Our operations are capital intensive. For the five-year period ended December 31, 2016, our total capital expenditures, excluding acquisitions, were approximately $4 billion. Our business also requires substantial expenditures for routine maintenance. Although we expect requirements for our business needs, including the funding of capital expenditures, debt service for financings and any contingencies, will be financed by internally generated funds or from borrowings under our $1.5 billion unsecured revolving credit facility, we cannot assure you that this will be the case. Additional acquisitions or unforeseen events could require financing from additional sources.

Risks associated with operating in international markets could adversely affect our business, financial position and results of operations.

Certain of our businesses and investments are located outside of the United States, in Europe and in emerging markets. There are a number of risks inherent in doing business in such markets. These risks include but are not limited to: unfavorable political or economic factors; local labor and social issues; changes in regulatory requirements; fluctuations in foreign currency exchange rates; and complex foreign laws, treaties including tax laws and the United States Foreign Corrupt Practices Act of 1977. These risks could restrict our ability to operate our international businesses profitably and therefore have a negative impact on our financial position and results of operations. In addition, our reported results of operations and financial position could also be negatively affected by exchange rates when the activities and balances of our foreign operations are translated into U.S. dollars for financial reporting purposes.

The accounting treatment of equity method investments, goodwill and other long-lived assets could result in future asset impairments, which would reduce our earnings.

We periodically test our equity method investments, goodwill and other long-lived assets to determine whether their estimated fair value is less than their value recorded on our balance sheet. The results of this testing for potential impairment may be adversely affected by the continuing uncertain market conditions for the steel industry, as well as changes in interest rates and general economic conditions. If we determine that the fair value of any of these assets is less than the value recorded on our balance sheet, and in the case of equity method investments the decline is other than temporary, we would likely incur a non-cash impairment loss that would negatively impact our results of operations.

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Tax increases and changes in tax rules could adversely affect our financial results.

The steel industry and our business are sensitive to changes in taxes. As a company based in the United States, Nucor is more exposed to the effects of changes in U.S. tax laws than some of our major competitors. Our provision for income taxes and cash tax liability in the future could be adversely affected by changes in U.S. tax laws. Potential changes that would adversely affect us include, but are not limited to, current proposals for corporate tax reform which would lower tax rates, eliminate many tax deductions (accelerated depreciation, interest expense, and the domestic production activity deduction) and create border adjustments eliminating deduction of inputs from foreign sources.

We are subject to legal proceedings and legal compliance risks.

We spend substantial resources ensuring that we comply with domestic and foreign regulations, contractual obligations and other legal standards. Notwithstanding this, we are subject to a variety of legal proceedings and compliance risks in respect of various issues, including regulatory, safety, environmental, employment, transportation, intellectual property, contractual, import/export, international trade and governmental matters that arise in the course of our business and in our industry. For information regarding our current significant legal proceedings, see Item 3. “Legal Proceedings.” A negative outcome in an unusual or significant legal proceeding or compliance investigation could adversely affect our financial condition and results of operations. While we believe that we have adopted appropriate risk management and compliance programs, the nature of our operations means that legal and compliance risks will continue to exist and additional legal proceedings and other contingencies, the outcome of which cannot be predicted with certainty, will arise from time to time.

None.

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We own all of our principal operating facilities. These facilities, by segment, are as follows:

The steel mills segment also includes Skyline, our steel foundation distributor with U.S. manufacturing facilities in eight states and one facility in Canada, the majority of which are owned. Additionally, we have a distribution center in Veracruz, Mexico.

In the steel products segment, we have approximately 70 operating facilities, in addition to the 8 listed above, in 37 states and 28 operating facilities in Canada. Our affiliate, Harris Steel Inc., also operates multiple sales offices in Canada and certain other foreign locations.

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In the raw materials segment, DJJ has 67 operating facilities in 15 states along with multiple brokerage offices in the United States and certain other foreign locations. Nucor’s raw materials segment also includes our DRI facilities in Point Lisas, Trinidad and St. James Parish, Louisiana. A significant portion of the DRI production process occurs outdoors. The Trinidad site, including leased land, is approximately 1.84 million square feet. The Louisiana site has approximately 174.2 million square feet of owned land with buildings that total approximately 72,000 square feet.

The average utilization rates of all operating facilities in the steel mills, steel products and raw materials segments in 2016 were approximately 80%, 63% and 62% of production capacity, respectively. During the fourth quarter of 2016, we revised our steel mill capacity estimates to reflect the impact of the shift in our product mix in recent years to include a greater diversity and proportion of value-added products which often run more slowly on our mills.

We also own our principal executive office in Charlotte, North Carolina.

Since 2008, Nucor has been a defendant, along with other major steel producers, in several related antitrust class-action proceedings filed by Standard Iron Works and other steel purchasers in the United States District Court for the Northern District of Illinois. The majority of these complaints were filed in September and October of 2008, with two additional complaints being filed in July and December of 2010. Two of these complaints were voluntarily dismissed and are no longer pending. The plaintiffs alleged that from April 1, 2005 through December 31, 2007, eight steel manufacturers, including Nucor, engaged in anticompetitive activities with respect to the production and sale of steel. Nucor denies those allegations. The plaintiffs sought monetary and other relief on behalf of themselves and classes of direct and indirect purchasers of steel products from the defendants in the United States between April 1, 2005 and December 31, 2007.

On September 30, 2016, Nucor entered into an agreement to settle the claims of the class of direct purchasers of steel products for the amount of $23.4 million, which was paid during the fourth quarter of 2016. Nucor believes the plaintiffs’ claims are without merit and did not admit liability or the validity of the plaintiffs’ claims as part of the settlement, but entered into the settlement in order to avoid the burden, expense and distraction of further litigation. The settlement was subject to court approval. On November 3, 2016, the court granted preliminary approval of the settlement. Direct purchasers of steel products were given notice of the settlement and the opportunity to object to the settlement or to opt out as class members. No purchasers timely objected to the settlement, and only two purchasers filed notices of intent to opt out. On February 16, 2017, the Court granted final approval of the settlement. The settlement does not resolve claims asserted by a separate putative class of indirect purchasers of steel products. Nucor and other Defendants have moved to dismiss those indirect purchaser claims. We will continue to vigorously defend against the indirect purchasers’ claims and any other claims relating to these allegations. We cannot at this time predict the outcome of the remaining litigation or estimate the range of Nucor’s potential exposure (if any) and, consequently, have not recorded any reserves or contingencies related to the class of indirect purchasers.

Nucor is from time to time a party to various other lawsuits, claims and legal proceedings that arise in the ordinary course of business. With respect to all such lawsuits, claims and proceedings, we record reserves when it is probable a liability has been incurred and the amount of loss can be reasonably estimated. We do not believe that any of these proceedings, individually or in the aggregate, would be expected to have a material adverse effect on our results of operations, financial position or cash flows. Nucor maintains liability insurance for certain risks that is subject to certain self-insurance limits.

Not applicable.

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Executive Officers of the Registrant

James R. Darsey (61), Executive Vice President of Merchant and Rebar Products, was named EVP in September 2010. Prior to that, he served as President of the Vulcraft/Verco Group from 2007 and was elected Vice President of Nucor in 1996. Mr. Darsey began his Nucor career in 1979 as Design Engineer at Vulcraft-Texas, later serving as Engineering Manager at Vulcraft-Utah and Vulcraft-Texas. He then served as General Manager of Vulcraft-Texas and General Manager of Nucor Steel-Texas.

John J. Ferriola (64), has served as Chairman of the Board of Directors of Nucor since January 2014, as Chief Executive Officer since January 2013 and as President since January 2011. Previously, Mr. Ferriola served as President and Chief Operating Officer from January 2011 to December 2012 and, prior to that, as Chief Operating Officer of Steelmaking Operations from 2007 to 2010, Executive Vice President from 2002 to 2007 and Vice President from 1996 to 2001. He has also been a director of Nucor since January 2011. Mr. Ferriola joined Nucor in 1991 as the Manager of Maintenance and Engineering at Nucor Steel-Texas. He later served as General Manager of Vulcraft-Texas, Nucor Steel-Nebraska and Nucor Steel-Indiana.

James D. Frias (60), has been Chief Financial Officer, Treasurer and Executive Vice President since January 2010. Prior to that, Mr. Frias was Vice President of Finance from 2006 to 2009. Mr. Frias joined Nucor in 1991 as Controller of Nucor Building Systems-Indiana. He also served as Controller of Nucor Steel-Indiana and as Corporate Controller. Mr. Frias joined the board of directors of Carlisle Companies Incorporated in February 2015.

Ladd R. Hall (60), Executive Vice President of Flat-Rolled Products, was named EVP in September 2007, having previously served as Vice President of Nucor since 1994. He began his Nucor career in Inside Sales at Nucor Steel-Utah in 1981. He later served as Sales Manager of Vulcraft-Utah, and General Manager of Vulcraft-Texas, Vulcraft-Utah, Nucor Steel-South Carolina and Nucor Steel-Berkeley County.

Raymond S. Napolitan, Jr. (59), was named Executive Vice President of Fabricated Construction Products in June 2013, having previously served as President of Nucor’s Vulcraft/Verco group from 2010 to 2013 and President of American Buildings Company from 2007 to 2010. He was elected Vice President of Nucor in 2007. Mr. Napolitan began his Nucor career in 1996 as Engineering Manager of Nucor Building Systems-Indiana, and later served as General Manager of Nucor Building Systems-Texas.

R. Joseph Stratman (60), Chief Digital Officer and Executive Vice President of Raw Materials, was named EVP in September 2007 and CDO in August 2016. He was elected Vice President of Nucor in 1999. Mr. Stratman joined Nucor in 1989 as Controller of Nucor Building Systems-Indiana. He then served as Controller of Nucor-Yamato, General Manager of Nucor Steel-Nebraska and General Manager of Nucor-Yamato.

David A. Sumoski (50), was named Executive Vice President of Engineered Bar Products in September 2014. He had previously served as General Manager of Nucor Steel Marion, Inc. from 2008 to 2012 and as General Manager of Nucor Steel Memphis, Inc. from 2012 to September 2014. Mr. Sumoski was named Vice President of Nucor in 2010. He began his career with Nucor as an electrical supervisor at Nucor Steel-Berkeley in 1995, later serving as Maintenance Manager.

D. Chad Utermark (48), was named Executive Vice President of Beam and Plate Products in May 2014. He had previously served as General Manager of Nucor Steel-Texas from 2008 to 2011 and as General Manager of Nucor-Yamato from 2011 to May 2014. He was named Vice President of Nucor in 2009. Mr. Utermark began his Nucor career as a utility operator at Nucor Steel-Arkansas in 1992, subsequently serving as shift supervisor and Hot Mill Manager at that division as well as Roll Mill Manager at Nucor Steel-Texas.

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PART II

Nucor has increased its base cash dividend every year since the Company began paying dividends in 1973. Nucor paid a total dividend of $1.50 per share in 2016 compared with $1.49 per share in 2015. In November 2016, the Board of Directors increased the base quarterly cash dividend on Nucor’s common stock to $0.3775 per share from $0.375 per share. In February 2017, the Board of Directors also declared Nucor’s 176^th consecutive quarterly cash dividend of $0.3775 per share payable on May 11, 2017 to stockholders of record on March 31, 2017.

Additional information regarding the market for Nucor’s common stock, quarterly market price ranges, the number of stockholders and dividend payments is incorporated by reference to Nucor’s 2016 Annual Report, page 86. Additional information regarding securities authorized for issuance under stock-based compensation plans is incorporated by reference to Nucor’s 2016 Annual Report, pages 69 through 72.

Historical financial information is incorporated by reference to Nucor’s 2016 Annual Report, page 47.

The information required by this item is incorporated by reference to Nucor’s 2016 Annual Report, page 4 (Forward-Looking Statements) and pages 26 through 45.

In the ordinary course of business, Nucor is exposed to a variety of market risks. We continually monitor these risks and develop strategies to manage them.

Interest Rate Risk—Nucor manages interest rate risk by using a combination of variable-rate and fixed-rate debt. At December 31, 2016, 23% of Nucor’s long-term debt was in industrial revenue bonds that have variable interest rates that are adjusted weekly. The remaining 77% of Nucor’s long-term debt was at fixed rates. Future changes in interest rates are not expected to significantly impact earnings. Nucor also occasionally makes use of interest rate swaps to manage net exposure to interest rate changes. As of December 31, 2016, there were no such contracts outstanding. Nucor’s investment practice is to invest in securities that are highly liquid with short maturities. As a result, we do not expect changes in interest rates to have a significant impact on the value of our investment securities recorded as short-term investments.

Commodity Price Risk—In the ordinary course of business, Nucor is exposed to market risk for price fluctuations of raw materials and energy, principally scrap steel, other ferrous and nonferrous metals, alloys and natural gas. We attempt to negotiate the best prices for our raw materials and energy requirements and to obtain prices for our steel products that match market price movements in response to supply and demand. In periods of strong or stable demand for our products, we are more likely to be able to effectively reduce the normal time lag in passing through higher raw material costs so that we can maintain our gross margins. When demand for our products is weaker, this becomes more challenging. Our DRI facilities in Trinidad and Louisiana provide us with flexibility in managing our input costs. DRI is particularly important for operational flexibility when demand for prime scrap increases due to increased domestic production.

Natural gas produced by Nucor’s drilling operations is being sold to third parties to offset our exposure to changes in the price of natural gas consumed by our Louisiana DRI facility and our steel mills in the United States. For the year ended December 31, 2016, the volume of natural gas sold from our drilling operations was approximately 28% of the volume of natural gas purchased for consumption in our domestic steelmaking and DRI facilities.

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Nucor also periodically uses derivative financial instruments to hedge a portion of our exposure to price risk related to natural gas purchases used in the production process and to hedge a portion of our scrap, aluminum and copper purchases and sales. Gains and losses from derivatives designated as hedges are deferred in accumulated other comprehensive income (loss), net of income taxes on the consolidated balance sheets and recognized into earnings in the same period as the underlying physical transaction. At December 31, 2016, accumulated other comprehensive income (loss) included $0.8 million in unrealized net-of-tax gains for the fair value of these derivative instruments. Changes in the fair values of derivatives not designated as hedges are recognized in earnings each period. The following table presents the negative effect on pre-tax earnings of a hypothetical change in the fair value of derivative instruments outstanding at December 31, 2016, due to an assumed 10% and 25% change in the market price of each of the indicated commodities (in thousands):

Any resulting changes in fair value would be recorded as adjustments to other comprehensive income (loss), net of income taxes, or recognized in net earnings, as appropriate. These hypothetical losses would be partially offset by the benefit of lower prices paid or higher prices received for the physical commodities.

Foreign Currency Risk—Nucor is exposed to foreign currency risk primarily through its operations in Canada, Europe and Trinidad. We periodically use derivative contracts to mitigate the risk of currency fluctuations. Open foreign currency derivative contracts at December 31, 2016 and 2015 were insignificant.

The information required by this item is incorporated by reference to Nucor’s 2016 Annual Report, pages 48 through 82.

None.

Evaluation of Disclosure Controls and Procedures – As of the end of the period covered by this report, the Company carried out an evaluation, under the supervision and with the participation of the Company’s management, including the Company’s Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of the Company’s disclosure controls and procedures. Based upon that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that the Company’s disclosure controls and procedures were effective as of the evaluation date.

Changes in Internal Control Over Financial Reporting – There were no changes in our internal control over financial reporting during the quarter ended December 31, 2016 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Report on Internal Control Over Financial Reporting – Management’s report on internal control over financial reporting required by Section 404 of the Sarbanes-Oxley Act of 2002 and the attestation report of PricewaterhouseCoopers LLP, an independent registered public accounting firm, on the effectiveness of Nucor’s internal control over financial reporting as of December 31, 2016 are incorporated by reference to Nucor’s 2016 Annual Report, pages 48 through 49.

None.

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PART III

The information required by this item about Nucor’s executive officers is contained in the section captioned Executive Officers of the Registrant in Part I of this report. The other information required by this item is incorporated by reference to Nucor’s definitive Proxy Statement for the 2017 Annual Meeting of Stockholders (“Proxy Statement”) under the headings Election of Directors; Information Concerning Experience, Qualifications, Attributes and Skills of the Nominees; Section 16(a) Beneficial Ownership Reporting Compliance and Corporate Governance and Board of Directors.

Nucor has adopted a Code of Ethics for Senior Financial Professionals (“Code of Ethics”) that applies to the Company’s Chief Executive Officer, Chief Financial Officer, Corporate Controller and other senior financial professionals, as well as Corporate Governance Principles for our Board of Directors and charters for our board committees. These documents are publicly available on our website, www.nucor.com. If we make any substantive amendments to the Code of Ethics or grant any waiver, including any implicit waiver, from a provision of the Code of Ethics, we will disclose the nature of such amendment or waiver on our website.

The information required by this item is incorporated by reference to the Proxy Statement under the headings Executive Officer Compensation, Director Compensation and Report of the Compensation and Executive Development Committee.

The information required by this item is incorporated by reference to the Proxy Statement under the headings Security Ownership of Management and Certain Beneficial Owners and Equity Compensation Plan Information.

The information required by this item is incorporated by reference to the Proxy Statement under the heading Corporate Governance and Board of Directors.

The information required by this item is incorporated by reference to the Proxy Statement under the heading Fees Paid to Independent Registered Public Accounting Firm.

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PART IV

Financial Statements:

The following consolidated financial statements and notes thereto, management’s report on internal control over financial reporting and the report of independent registered public accounting firm are incorporated by reference to Nucor’s 2016 Annual Report, pages 48 through 82:

Schedule II is not presented as all applicable information is presented in the consolidated financial statements and notes.

Exhibits:

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None.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints James D. Frias and A. Rae Eagle, or either of them, his or her attorney-in-fact, with full power of substitution and resubstitution for such person in any and all capacities, to sign any amendments to this report and to file the same, with exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying and confirming all that either of said attorney-in-fact, or substitute or substitutes, may do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the date indicated.

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Dated: February 28, 2017

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NUCOR CORPORATION

List of Exhibits to Form 10-K—December 31, 2016

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