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NEWMARKET CORP - Quarter Report: 2019 June (Form 10-Q)

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
 
FORM 10-Q
 
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended June 30, 2019
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 1-32190
 
NEWMARKET CORPORATION
(Exact name of registrant as specified in its charter)
 
 
Virginia
 
20-0812170
(State or other jurisdiction of
incorporation or organization)
 
(I.R.S. Employer
Identification No.)
 
 
 
 
330 South Fourth Street
 
23219-4350
Richmond,
Virginia
 
(Address of principal executive offices)
 
(Zip Code)
Registrant’s telephone number, including area code - (804) 788-5000
 
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
Trading Symbol(s)
Name of each exchange on which registered
Common Stock, without par value
NEU
New York Stock Exchange
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  x    No  ¨
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (Section 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  x    No  ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large accelerated filer
x
 
Accelerated filer
¨
Non-accelerated filer
¨
 
Smaller reporting company
 
 
 
Emerging growth company


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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
Yes   No  x
Number of shares of common stock, without par value, outstanding as of June 30, 2019: 11,188,126


Table of Contents
NEWMARKET CORPORATION

INDEX


 
Page
Number
 
 
Inventories
 

3

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PART I.        FINANCIAL INFORMATION
ITEM 1.     Financial Statements

NEWMARKET CORPORATION AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF INCOME
(Unaudited)
 
(in thousands, except per-share amounts)
 
Second Quarter Ended
June 30,
 
Six Months Ended
June 30,
 
 
2019
 
2018
 
2019
 
2018
Net sales
 
$
563,417

 
$
598,952

 
$
1,100,033

 
$
1,188,197

Cost of goods sold
 
392,584

 
453,093

 
776,331

 
885,555

Gross profit
 
170,833

 
145,859

 
323,702

 
302,642

Selling, general, and administrative expenses
 
35,021

 
41,999

 
71,794

 
82,912

Research, development, and testing expenses
 
37,137

 
36,729

 
70,361

 
71,024

Operating profit
 
98,675

 
67,131

 
181,547

 
148,706

Interest and financing expenses, net
 
7,741

 
5,565

 
15,753

 
10,729

Other income (expense), net
 
5,757

 
7,999

 
11,705

 
12,899

Income before income tax expense
 
96,691

 
69,565

 
177,499

 
150,876

Income tax expense
 
22,517

 
16,680

 
41,120

 
37,426

Net income
 
$
74,174

 
$
52,885

 
$
136,379

 
$
113,450

Earnings per share - basic and diluted
 
$
6.63

 
$
4.53

 
$
12.20

 
$
9.67

Cash dividends declared per share
 
$
1.75

 
$
1.75

 
$
3.50

 
$
3.50



See accompanying Notes to Condensed Consolidated Financial Statements

4

Table of Contents

NEWMARKET CORPORATION AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(Unaudited)

 (in thousands)
 
Second Quarter Ended
June 30,
 
Six Months Ended
June 30,
 
 
2019
 
2018
 
2019
 
2018
Net income
 
$
74,174

 
$
52,885

 
$
136,379

 
$
113,450

Other comprehensive income (loss):
 
 
 
 
 
 
 
 
Pension plans and other postretirement benefits:
 
 
 
 
 
 
 
 
Amortization of prior service cost (credit) included in net periodic benefit cost, net of income tax expense (benefit) of $(186) in second quarter 2019, $(181) in second quarter 2018, $(371) in six months 2019 and $(361) in six months 2018
 
(601
)
 
(591
)
 
(1,202
)
 
(1,182
)
Amortization of actuarial net loss (gain) included in net periodic benefit cost, net of income tax expense (benefit) of $251 in second quarter 2019, $359 in second quarter 2018, $505 in six months 2019 and $719 in six months 2018
 
834

 
1,131

 
1,675

 
2,267

Total pension plans and other postretirement benefits
 
233

 
540

 
473

 
1,085

Foreign currency translation adjustments, net of income tax expense (benefit) of $114 in second quarter 2019, $(504) in second quarter 2018, $7 in six months 2019 and $(544) in six months 2018
 
(4,366
)
 
(12,791
)
 
580

 
(33
)
Other comprehensive income (loss)
 
(4,133
)
 
(12,251
)
 
1,053

 
1,052

Comprehensive income
 
$
70,041

 
$
40,634

 
$
137,432

 
$
114,502



See accompanying Notes to Condensed Consolidated Financial Statements

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NEWMARKET CORPORATION AND SUBSIDIARIES
CONDENSED CONSOLIDATED BALANCE SHEETS
(Unaudited)

(in thousands, except share amounts)
 
June 30,
2019
 
December 31,
2018
ASSETS
 
 
 
 
Current assets:
 
 
 
 
Cash and cash equivalents
 
$
73,219

 
$
73,040

Trade and other accounts receivable, less allowance for doubtful accounts
 
349,210

 
314,860

Inventories
 
376,481

 
396,341

Prepaid expenses and other current assets
 
30,524

 
29,179

Total current assets
 
829,434

 
813,420

Property, plant, and equipment, net
 
629,724

 
644,138

Intangibles (net of amortization) and goodwill
 
133,945

 
136,039

Prepaid pension cost
 
94,853

 
88,705

Operating lease right-of-use assets
 
55,739

 
0

Deferred income taxes
 
5,039

 
5,094

Deferred charges and other assets
 
18,251

 
9,878

Total assets
 
$
1,766,985

 
$
1,697,274

LIABILITIES AND SHAREHOLDERS’ EQUITY
 
 
 
 
Current liabilities:
 
 
 
 
Accounts payable
 
$
164,956

 
$
151,631

Accrued expenses
 
70,016

 
91,202

Dividends payable
 
17,884

 
17,923

Income taxes payable
 
11,481

 
6,431

Operating lease liabilities
 
13,537

 
0

Other current liabilities
 
5,605

 
4,114

Total current liabilities
 
283,479

 
271,301

Long-term debt
 
678,803

 
770,999

Operating lease liabilities-noncurrent
 
42,157

 
0

Other noncurrent liabilities
 
173,370

 
165,067

Total liabilities
 
1,177,809

 
1,207,367

Commitments and contingencies (Note 10)
 

 

Shareholders’ equity:
 
 
 
 
Common stock and paid-in capital (without par value; authorized shares - 80,000,000; issued and outstanding shares - 11,188,126 at June 30, 2019 and 11,184,482 at December 31, 2018)
 
949

 
0

Accumulated other comprehensive loss
 
(180,263
)
 
(181,316
)
Retained earnings
 
768,490

 
671,223

Total shareholders' equity
 
589,176

 
489,907

Total liabilities and shareholders’ equity
 
$
1,766,985

 
$
1,697,274


See accompanying Notes to Condensed Consolidated Financial Statements

6

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NEWMARKET CORPORATION AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY
(Unaudited)

(in thousands, except share and per-share amounts)
 
Common Stock and
Paid-in Capital
 
Accumulated Other Comprehensive Loss
 
Retained Earnings
 
Total
Shareholders’ Equity
 
Shares
 
Amount
 
 
 
Balance at March 31, 2018
 
11,787,054

 
$
36

 
$
(132,691
)
 
$
787,440

 
$
654,785

Net income
 
 
 
 
 
 
 
52,885

 
52,885

Other comprehensive income (loss)
 
 
 
 
 
(12,251
)
 
 
 
(12,251
)
Cash dividends ($1.75 per share)
 
 
 
 
 
 
 
(20,192
)
 
(20,192
)
Repurchases of common stock
 
(321,153
)
 
(736
)
 
 
 
(122,711
)
 
(123,447
)
Stock-based compensation
 
(87
)
 
700

 
 
 
1

 
701

Balance at June 30, 2018
 
11,465,814

 
$
0

 
$
(144,942
)
 
$
697,423

 
$
552,481

 
 
 
 
 
 
 
 
 
 
 
Balance at March 31, 2019
 
11,188,126

 
$
431

 
$
(176,130
)
 
$
713,895

 
$
538,196

Net income
 
 
 
 
 
 
 
74,174

 
74,174

Other comprehensive income (loss)
 
 
 
 
 
(4,133
)
 
 
 
(4,133
)
Cash dividends ($1.75 per share)
 
 
 
 
 
 
 
(19,579
)
 
(19,579
)
Stock-based compensation
 
 
 
518

 
 
 
 
 
518

Balance at June 30, 2019
 
11,188,126

 
$
949

 
$
(180,263
)
 
$
768,490

 
$
589,176

 
 
 
 
 
 
 
 
 
 
 
Balance at December 31, 2017
 
11,779,978

 
$
0

 
$
(145,994
)
 
$
747,643

 
$
601,649

Net income
 

 

 

 
113,450

 
113,450

Other comprehensive income (loss)
 

 

 
1,052

 

 
1,052

Cash dividends ($3.50 per share)
 

 

 

 
(40,821
)
 
(40,821
)
Repurchases of common stock
 
(322,753
)
 
(1,225
)
 
 
 
(122,854
)
 
(124,079
)
Stock-based compensation
 
8,589

 
1,225

 


 
5

 
1,230

Balance at June 30, 2018
 
11,465,814

 
$
0

 
$
(144,942
)
 
$
697,423

 
$
552,481

 
 
 
 
 
 
 
 
 
 
 
Balance at December 31, 2018
 
11,184,482

 
$
0

 
$
(181,316
)
 
$
671,223

 
$
489,907

Net income
 

 

 

 
136,379

 
136,379

Other comprehensive income (loss)
 

 

 
1,053

 

 
1,053

Cash dividends ($3.50 per share)
 

 

 

 
(39,158
)
 
(39,158
)
Stock-based compensation
 
3,644

 
949

 

 
46

 
995

Balance at June 30, 2019
 
11,188,126

 
$
949

 
$
(180,263
)
 
$
768,490

 
$
589,176

 
 
 
 
 
 
 
 
 
 
 


See accompanying Notes to Condensed Consolidated Financial Statements

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NEWMARKET CORPORATION AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)

 (in thousands)
 
Six Months Ended
June 30,
 
 
2019
 
2018
Cash and cash equivalents at beginning of year
 
$
73,040

 
$
84,166

Cash flows from operating activities:
 
 
 
 
Net income
 
136,379

 
113,450

Adjustments to reconcile net income to cash flows from operating activities:
 
 
 
 
Depreciation and amortization
 
43,716

 
35,220

Deferred income tax expense (benefit)
 
4,154

 
(813
)
Working capital changes
 
(27,079
)
 
(74,506
)
Cash pension and postretirement contributions
 
(4,869
)
 
(13,756
)
Other, net
 
(1,685
)
 
6,185

Cash provided from (used in) operating activities
 
150,616

 
65,780

Cash flows from investing activities:
 
 
 
 
Capital expenditures
 
(23,219
)
 
(42,601
)
Other, net
 
0

 
12,150

Cash provided from (used in) investing activities
 
(23,219
)
 
(30,451
)
Cash flows from financing activities:
 
 
 
 
Net (repayments) borrowings under revolving credit facility
 
(87,296
)
 
157,000

Dividends paid
 
(39,158
)
 
(40,821
)
Repurchases of common stock
 
0

 
(123,316
)
Other, net
 
(1,233
)
 
(170
)
Cash provided from (used in) financing activities
 
(127,687
)
 
(7,307
)
Effect of foreign exchange on cash and cash equivalents
 
469

 
(2,399
)
Increase in cash and cash equivalents
 
179

 
25,623

Cash and cash equivalents at end of period
 
$
73,219

 
$
109,789

 
 
 
 
 

See accompanying Notes to Condensed Consolidated Financial Statements

8

Table of Contents
NEWMARKET CORPORATION AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)



1.    Financial Statement Presentation
In the opinion of management, the accompanying consolidated financial statements of NewMarket Corporation and its subsidiaries contain all necessary adjustments for the fair statement of, in all material respects, our consolidated financial position as of June 30, 2019 and December 31, 2018, our consolidated results of operations, comprehensive income, and changes in shareholders' equity for the second quarter and six months ended June 30, 2019 and June 30, 2018, and our cash flows for the six months ended June 30, 2019 and June 30, 2018. All adjustments are of a normal, recurring nature, unless otherwise disclosed. These financial statements should be read in conjunction with the consolidated financial statements and related notes included in the NewMarket Corporation Annual Report on Form 10-K for the year ended December 31, 2018 (2018 Annual Report), as filed with the Securities and Exchange Commission (SEC). The results of operations for the six month period ended June 30, 2019 are not necessarily indicative of the results to be expected for the full year ending December 31, 2019. The December 31, 2018 condensed consolidated balance sheet data was derived from audited financial statements, but does not include all disclosures required by accounting principles generally accepted in the United States of America.
Unless the context otherwise indicates, all references to “we,” “us,” “our,” the “company,” and “NewMarket” are to NewMarket Corporation and its consolidated subsidiaries.
We adopted Accounting Standard Update No. 2018-02, "Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income" (ASU 2018-02) on January 1, 2019. ASU 2018-02 allows, but does not require, reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects that resulted from the enactment of U.S. tax legislation commonly known as the Tax Cuts and Jobs Acts (Tax Reform Act) at the end of 2017. We elected not to reclassify those tax effects from accumulated other comprehensive income upon adoption of ASU 2018-02. We typically remove the tax impact in accumulated other comprehensive income when the underlying circumstance which gave rise to the tax impact no longer exists.

2.    Net Sales

Our revenues are primarily derived from the manufacture and sale of petroleum additives products. We sell petroleum additives products across the world to customers located in the United States, Europe, Asia Pacific (including China), Latin America, Canada, India, and the Middle East. Our customers primarily consist of global, national, and independent oil companies. Our contracts generally include one performance obligation, which is providing petroleum additives products. The performance obligation is satisfied at a point in time when products are shipped, delivered, or consumed by the customer, depending on the underlying contracts.

In limited cases, we collect funds in advance of shipping product to our customers and recognizing the related revenue. These prepayments from customers are recorded as a contract liability to our customer until we recognize the revenue. Some of our contracts include variable consideration in the form of rebates or business development funds. We regularly review both rebates and business development funds and make adjustments when necessary, recognizing the full amount of any adjustment in the period identified.


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Table of Contents
NEWMARKET CORPORATION AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)


The following table provides information on our net sales by geographic area. Information on net sales by segment is in Note 3.
 
Second Quarter Ended
June 30,
 
Six Months Ended
June 30,
(in thousands)
2019
 
2018
 
2019
 
2018
Net sales
 
 
 
 
 
 
 
United States
$
188,031

 
$
185,225

 
$
360,045

 
$
366,863

China
62,115

 
61,878

 
121,408

 
126,089

Europe, Middle East, Africa, India
178,593

 
208,738

 
346,912

 
407,398

Asia Pacific, except China
80,301

 
84,183

 
162,830

 
166,689

Other foreign
54,377

 
58,928

 
108,838

 
121,158

Net sales
$
563,417

 
$
598,952

 
$
1,100,033

 
$
1,188,197



3. Segment Information
The tables below show our consolidated segment results. The “All other” category includes the operations of the antiknock compounds business, as well as certain contracted manufacturing and services associated with Ethyl Corporation (Ethyl).
Net Sales by Segment
 
 
Second Quarter Ended
June 30,
 
Six Months Ended
June 30,
(in thousands)
 
2019
 
2018
 
2019
 
2018
Petroleum additives
 
 
 
 
 
 
 
 
     Lubricant additives
 
$
462,659

 
$
492,313

 
$
899,879

 
$
977,362

     Fuel additives
 
98,165

 
103,889

 
193,624

 
205,748

          Total
 
560,824

 
596,202

 
1,093,503

 
1,183,110

All other
 
2,593

 
2,750

 
6,530

 
5,087

Net sales
 
$
563,417

 
$
598,952

 
$
1,100,033

 
$
1,188,197


Segment Operating Profit
 
 
Second Quarter Ended
June 30,
 
Six Months Ended
June 30,
(in thousands)
 
2019
 
2018
 
2019
 
2018
Petroleum additives
 
$
102,992

 
$
71,530

 
$
190,855

 
$
155,670

All other
 
(342
)
 
406

 
169

 
329

Segment operating profit
 
102,650

 
71,936

 
191,024

 
155,999

Corporate, general, and administrative expenses
 
(4,275
)
 
(4,967
)
 
(9,369
)
 
(10,631
)
Interest and financing expenses, net
 
(7,741
)
 
(5,565
)
 
(15,753
)
 
(10,729
)
Other income (expense), net
 
6,057

 
8,161

 
11,597

 
16,237

Income before income tax expense
 
$
96,691

 
$
69,565

 
$
177,499

 
$
150,876


 

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NEWMARKET CORPORATION AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)


4.    Pension Plans and Other Postretirement Benefits
The table below shows cash contributions made during the six months ended June 30, 2019, as well as the remaining cash contributions we expect to make during the year ending December 31, 2019, for our domestic and foreign pension plans and domestic postretirement benefit plan.
(in thousands)
 
Actual Cash Contributions for Six Months Ended June 30, 2019
 
Expected Remaining Cash Contributions for Year Ending December 31, 2019
Domestic plans
 
 
 
 
Pension benefits
 
$
1,495

 
$
1,495

Postretirement benefits
 
571

 
571

Foreign plans
 
 
 
 
Pension benefits
 
2,803

 
2,564



The tables below present information on net periodic benefit cost (income) for our domestic and foreign pension plans and domestic postretirement benefit plan. The service cost component of net periodic benefit cost (income) is reflected in cost of goods sold; selling, general, and administrative expenses; or research, development, and testing expenses, to reflect where other compensation costs arising from services rendered by the pertinent employee are recorded on the Consolidated Statements of Income. The remaining components of net periodic benefit cost (income) are recorded in other income (expense), net on the Consolidated Statements of Income.
 
 
Domestic
 
 
Pension Benefits
 
Postretirement Benefits
 
 
Second Quarter Ended June 30,
(in thousands)
 
2019
 
2018
 
2019
 
2018
Service cost
 
$
3,624

 
$
3,972

 
$
194

 
$
217

Interest cost
 
3,686

 
3,342

 
389

 
369

Expected return on plan assets
 
(8,657
)
 
(7,445
)
 
(244
)
 
(249
)
Amortization of prior service cost (credit)
 
(19
)
 
6

 
(757
)
 
(757
)
Amortization of actuarial net (gain) loss
 
854

 
1,341

 
0

 
0

Net periodic benefit cost (income)
 
$
(512
)
 
$
1,216

 
$
(418
)
 
$
(420
)
 
 
 
 
 
 
 
 
 
 
 
Domestic
 
 
Pension Benefits
 
Postretirement Benefits
 
 
Six Months Ended June 30,
(in thousands)
 
2019
 
2018
 
2019
 
2018
Service cost
 
$
7,247

 
$
7,944

 
$
388

 
$
433

Interest cost
 
7,371

 
6,685

 
778

 
739

Expected return on plan assets
 
(17,314
)
 
(14,890
)
 
(488
)
 
(498
)
Amortization of prior service cost (credit)
 
(38
)
 
13

 
(1,514
)
 
(1,514
)
Amortization of actuarial net (gain) loss
 
1,707

 
2,682

 
0

 
0

Net periodic benefit cost (income)
 
$
(1,027
)
 
$
2,434

 
$
(836
)
 
$
(840
)



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NEWMARKET CORPORATION AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)


 
 
Foreign
 
 
Pension Benefits
 
 
Second Quarter Ended June 30,
 
Six Months Ended June 30,
(in thousands)
 
2019
 
2018
 
2019
 
2018
Service cost
 
$
1,618

 
$
2,060

 
$
3,258

 
$
4,139

Interest cost
 
1,206

 
1,156

 
2,427

 
2,320

Expected return on plan assets
 
(2,327
)
 
(2,539
)
 
(4,680
)
 
(5,096
)
Amortization of prior service cost (credit)
 
(10
)
 
(21
)
 
(21
)
 
(42
)
Amortization of actuarial net (gain) loss
 
235

 
153

 
474

 
308

Net periodic benefit cost (income)
 
$
722

 
$
809

 
$
1,458

 
$
1,629



5.    Earnings Per Share
We had 22,536 shares of nonvested restricted stock at June 30, 2019 and 25,297 shares of nonvested restricted stock at June 30, 2018 that were excluded from the calculation of diluted earnings per share, as their effect on earnings per share would be anti-dilutive.
The nonvested restricted stock is considered a participating security since the restricted stock contains nonforfeitable rights to dividends. As such, we use the two-class method to compute basic and diluted earnings per share for all periods presented since this method yields a more dilutive result than the treasury-stock method. The following table illustrates the earnings allocation method utilized in the calculation of basic and diluted earnings per share.
 
 
Second Quarter Ended
June 30,
 
Six Months Ended
June 30,
(in thousands, except per-share amounts)
 
2019
 
2018
 
2019
 
2018
Earnings per share numerator:
 
 
 
 
 
 
 
 
Net income attributable to common shareholders before allocation of earnings to participating securities
 
$
74,174

 
$
52,885

 
$
136,379

 
$
113,450

Earnings allocated to participating securities
 
147

 
116

 
211

 
219

Net income attributable to common shareholders after allocation of earnings to participating securities
 
$
74,027

 
$
52,769

 
$
136,168

 
$
113,231

Earnings per share denominator:
 
 
 
 
 
 
 
 
Weighted-average number of shares of common stock outstanding - basic and diluted
 
11,166

 
11,647

 
11,166

 
11,705

Earnings per share - basic and diluted
 
$
6.63

 
$
4.53

 
$
12.20

 
$
9.67



6.
Inventories
 
 
June 30,
 
December 31,
(in thousands)
 
2019
 
2018
Finished goods and work-in-process
 
$
305,749

 
$
319,120

Raw materials
 
56,339

 
63,403

Stores, supplies, and other
 
14,393

 
13,818

 
 
$
376,481

 
$
396,341




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NEWMARKET CORPORATION AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)


7.    Intangibles (Net of Amortization) and Goodwill

The net carrying amount of intangibles and goodwill was $134 million at June 30, 2019 and $136 million at December 31, 2018. The gross carrying amount and accumulated amortization of each type of intangible asset and goodwill are presented in the table below.
 
 
June 30, 2019
 
December 31, 2018
(in thousands)
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Gross
Carrying
Amount
 
Accumulated
Amortization
Amortizing intangible assets
 
 
 
 
 
 
 
 
Formulas and technology
 
$
9,600

 
$
4,334

 
$
9,600

 
$
3,250

Contract
 
2,000

 
500

 
2,000

 
400

Customer bases
 
14,240

 
10,010

 
14,240

 
9,091

Goodwill
 
122,949

 
 
 
122,940

 
 
 
 
$
148,789

 
$
14,844

 
$
148,780

 
$
12,741


All of the intangibles relate to the petroleum additives segment. The change in the gross carrying amount between December 31, 2018 and June 30, 2019 is due to foreign currency fluctuation. There is no accumulated goodwill impairment.
Amortization expense was (in thousands):
Second quarter ended June 30, 2019
$
1,052

Six months ended June 30, 2019
2,103

Second quarter ended June 30, 2018
1,568

Six months ended June 30, 2018
4,474



Estimated amortization expense for the remainder of 2019, as well as estimated annual amortization expense related to our intangible assets for the next five years, is expected to be (in thousands):
2019
$
2,103

2020
2,907

2021
2,156

2022
1,423

2023
907

2024
390



We amortize the contract over 10 years; customer bases over 4 to 20 years; and formulas and technology over 3 to 6 years.

8.    Leases

On January 1, 2019, we adopted Accounting Standards Update No. 2016-02, "Leases (Topic 842)" (ASU 2016-02) using the modified retrospective transition method allowing us to apply the new standard at the adoption date and to recognize a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. Under this transition method, the prior comparative period continues to be reported under the accounting standards in effect for that period.

We elected the package of practical expedients permitted under the transition guidance, which among other things, allowed us to carry forward the historical lease classification of existing leases. In addition, we elected the hindsight practical expedient to determine the lease term for existing leases and also elected the practical expedient related to land easements, allowing us to carry forward our accounting treatment for land easements on existing agreements. Except for the railcar lease class, we made an accounting policy election to adopt the short-term lease exception, which allows us to not recognize on the balance sheet those leases with terms of 12 months or less resulting in short-term lease payments being recognized in the consolidate

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NEWMARKET CORPORATION AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)


d statements of income on a straight-line basis over the lease term. We also elected a practical expedient to not separate lease and nonlease components in determining the right-of-use assets and lease liabilities for all lease classes.

Adoption of the new standard resulted in recognition of both right-of-use assets and lease liabilities of approximately $70 million as of January 1, 2019. As the right-of-use assets and lease liabilities were substantially the same at adoption, we did not record a cumulative effect adjustment to the opening balance of retained earnings.

We have both operating and finance leases with remaining terms ranging from less than one year to 52 years. Our leases are for land, real estate, railcars, vehicles, pipelines, plant equipment, and office equipment. We determine if an arrangement includes a lease at the inception of the agreement. The right-of-use asset and lease liability is determined at the lease commencement date and is based on the present value of estimated lease payments. Our lease agreements contain both fixed and variable lease payments. In some cases, variable lease payments are based on a rate or an index. Fixed lease payments, as well as variable lease payments which are based on a rate or index, are included in the determination of the right-of-use asset and lease liability. Variable lease payments that are not based on a rate or index are expensed when incurred. The present value of estimated lease payments is determined utilizing the rate implicit in the lease agreement, if that rate can be determined. If the implicit rate cannot be determined, the present value of estimated lease payments is determined utilizing our incremental borrowing rate. The incremental borrowing rate is determined at the lease commencement date and is developed utilizing a readily available market interest rate curve adjusted for our credit quality. Some of our leases include an option to renew that can extend the lease term. For those leases which are reasonably certain to be renewed, we included the renewal term in the lease term. Our lease agreements do not contain any material residual value guarantees or material restrictive covenants.

The components of lease expense were as follows:
 
 
Second Quarter Ended June 30,
Six Months Ended June 30,
(in thousands)
 
2019
 
2019
Operating lease cost
 
$
4,299

 
$
8,528

Finance lease cost:
 
 
 
 
  Amortization of assets
 
636

 
1,269

  Interest on lease liabilities
 
94

 
192

Short-term lease cost
 
789

 
1,964

Variable lease cost
 
650

 
1,042

Total lease cost
 
$
6,468

 
$
12,995



Variable lease costs also include leases that do not have a right-of-use asset or lease liability, but are capitalized as part of inventory.


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NEWMARKET CORPORATION AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)


Supplemental balance sheet information related to leases was as follows:
(in thousands)
Balance Sheet Classification
 
June 30,
2019
Operating leases:
 
 
 
Operating lease right-of-use assets
Operating lease right-of-use assets
 
$
55,739

 
 
 
 
Current liability
Operating lease liabilities
 
$
13,537

Noncurrent liability
Operating lease liabilities-noncurrent
 
42,157

  Total operating lease liabilities
 
 
$
55,694

 
 
 
 
Finance leases:
 
 
 
Finance lease right-of-use assets
Deferred charges and other assets
 
$
8,873

 
 
 
 
Current liability
Other current liabilities
 
$
2,537

Noncurrent liability
Other noncurrent liabilities
 
7,483

  Total finance lease liabilities
 
 
$
10,020


 
 
June 30,
2019
Weighted average remaining lease term (in years):
 
 
  Operating leases
 
14

  Finance leases
 
7

 
 
 
Weighted average incremental borrowing rate:
 
 
  Operating leases
 
4.07
%
  Finance leases
 
3.67
%


Supplemental cash flow information related to leases was as follows:
 
 
Six Months Ended June 30,
(in thousands)
 
2019
Cash paid for amounts included in the measurement of lease liabilities:
 
 
  Operating cash flows from operating leases
 
$
8,321

  Operating cash flows from finance leases
 
192

  Financing cash flows from finance leases
 
1,233

 
 
 
Right-of-use assets obtained in exchange for lease obligations:
 
 
  Operating leases
 
$
5,884

  Finance leases
 
5,134




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NEWMARKET CORPORATION AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)


Maturities of lease liabilities as of June 30, 2019 were as follows:
(in thousands)
 
Operating Leases
 
Finance Leases
2019 (remainder)
 
$
7,742

 
$
1,428

2020
 
13,993

 
2,855

2021
 
9,661

 
1,835

2022
 
7,122

 
804

2023
 
5,678

 
599

Thereafter
 
32,388

 
3,784

Total lease payments
 
76,584

 
11,305

Less: imputed interest
 
20,890

 
1,285

  Total lease obligations
 
$
55,694

 
$
10,020



Operating lease payments in the table above include approximately $17 million related to options to extend lease terms that are reasonably certain of being exercised. At June 30, 2019, we have commitments of approximately $17 million related to leases that have not yet commenced and are not included in the above table.

Future lease payments for all noncancelable operating leases as of December 31, 2018 were (in thousands):
2019
$
17,223

2020
15,035

2021
10,502

2022
7,957

2023
6,810

After 2023
24,490



9.    Long-term Debt
(in thousands)
 
June 30,
2019
 
December 31,
2018
Senior notes - 4.10% due 2022 (net of related deferred financing costs)
 
$
347,970

 
$
347,677

Senior notes - 3.78% due 2029
 
250,000

 
250,000

Revolving credit facility
 
80,833

 
168,129

Capital lease obligations
 
0

 
5,193

 
 
$
678,803

 
$
770,999


The outstanding 4.10% senior notes are unsecured, with an aggregate principal amount of $350 million and are registered under the Securities Act of 1933, as amended (Securities Act). The outstanding 3.78% senior notes are unsecured and were issued in a 2017 private placement with The Prudential Insurance Company of America and certain other purchasers. We were in compliance with all covenants under both issuances of the senior notes as of June 30, 2019 and December 31, 2018.
The revolving credit facility (the Credit Agreement) has a borrowing capacity of $850 million, a term of five years, and matures on September 22, 2022. The obligations under the Credit Agreement are unsecured and are fully and unconditionally guaranteed by NewMarket. The average interest rate for borrowings under the Credit Agreement was 3.3% during the first six months of 2019 and 3.0% during the full year of 2018. We were in compliance with all covenants under the Credit Agreement as of June 30, 2019 and December 31, 2018.

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NEWMARKET CORPORATION AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)


The outstanding borrowings under the Credit Agreement amounted to $81 million at June 30, 2019 and $168 million at December 31, 2018. Outstanding letters of credit approximate to $3 million at both June 30, 2019 and December 31, 2018 resulting in the unused portion of the credit facility amounting to $766 million at June 30, 2019 and $679 million at December 31, 2018.
The capital lease obligations were related to the Singapore manufacturing facility and were reclassified to finance lease liabilities on the Consolidated Balance Sheets with the adoption of ASU 2016-02 on January 1, 2019. See Note 8.


10.    Commitments and Contingencies
Legal Matters
We are involved in legal proceedings that are incidental to our business and may include administrative or judicial actions. Some of these legal proceedings involve governmental authorities and relate to environmental matters. For further information, see Environmental below.
While it is not possible to predict or determine with certainty the outcome of any legal proceeding, we believe the outcome of any of these proceedings, or all of them combined, will not result in a material adverse effect on our consolidated results of operations, financial condition, or cash flows.
Environmental
We are involved in environmental proceedings and potential proceedings relating to soil and groundwater contamination, disposal of hazardous waste, and other environmental matters at several of our current or former facilities, or at third-party sites where we have been designated as a potentially responsible party (PRP). While we believe we are currently adequately accrued for known environmental issues, it is possible that unexpected future costs could have a significant impact on our consolidated financial position, results of operations, and cash flows. Our total accruals for environmental remediation, dismantling, and decontamination were approximately $11 million at June 30, 2019 and $12 million at December 31, 2018. Of the total accrual, the current portion is included in accrued expenses and the noncurrent portion is included in other noncurrent liabilities on the Condensed Consolidated Balance Sheets.
Our more significant environmental sites include a former plant site in Louisiana (the Louisiana site) and a Houston, Texas plant site (the Texas site). Together, the amounts accrued on a discounted basis related to these sites represented approximately $8 million of the total accrual above at both June 30, 2019 and December 31, 2018, using discount rates ranging from 3% to 9% for both periods. The aggregate undiscounted amount for these sites was $10 million at June 30, 2019 and $11 million at December 31, 2018. Of the total accrued for these two sites, the amount related to remediation of groundwater and soil for the Louisiana site was $4 million at both June 30, 2019 and December 31, 2018. The amount related to remediation of groundwater and soil for the Texas site was $4 million at both June 30, 2019 and December 31, 2018.


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NEWMARKET CORPORATION AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)


11.    Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss
The balances of, and changes in, the components of accumulated other comprehensive loss, net of tax, consist of the following:
(in thousands)
 
Pension Plans
and Other Postretirement Benefits
 
Foreign Currency Translation Adjustments
 
Accumulated Other
Comprehensive (Loss) Income
Balance at December 31, 2017
 
$
(63,520
)
 
$
(82,474
)
 
$
(145,994
)
Other comprehensive income (loss) before reclassifications
 
0

 
(33
)
 
(33
)
Amounts reclassified from accumulated other comprehensive loss (a)
 
1,085

 
0

 
1,085

Other comprehensive income (loss)
 
1,085

 
(33
)
 
1,052

Balance at June 30, 2018
 
$
(62,435
)
 
$
(82,507
)
 
$
(144,942
)
 
 
 
 
 
 
 
Balance at December 31, 2018
 
$
(86,555
)
 
$
(94,761
)
 
$
(181,316
)
Other comprehensive income (loss) before reclassifications
 
0

 
580

 
580

Amounts reclassified from accumulated other comprehensive loss (a)
 
473

 
0

 
473

Other comprehensive income (loss)
 
473

 
580

 
1,053

Balance at June 30, 2019
 
$
(86,082
)
 
$
(94,181
)
 
$
(180,263
)


(a) The pension plan and other postretirement benefit components of accumulated other comprehensive loss are included in the computation of net periodic benefit cost (income). See Note 4 in this Quarterly Report on Form 10-Q and Note 18 in our 2018 Annual Report for further information.

12.    Fair Value Measurements
The carrying amount of cash and cash equivalents in the Condensed Consolidated Balance Sheets, as well as the fair value, was $73 million at June 30, 2019 and $73 million at December 31, 2018. The fair value is categorized in Level 1 of the fair value hierarchy.
No material events occurred during the six months ended June 30, 2019 requiring adjustment to the recognized balances of assets or liabilities which are recorded at fair value on a nonrecurring basis.
Long-term debt – We record the carrying amount of our long-term debt at historical cost, less deferred financing costs related to the 4.10% senior notes. The estimated fair value of our long-term debt is shown in the table below and is based primarily on estimated current rates available to us for debt of the same remaining duration and adjusted for nonperformance risk and credit risk. The estimated fair value of our publicly-traded 4.10% senior notes included in long-term debt in the table below is based on the last quoted price closest to June 30, 2019. The fair value of our debt instruments is categorized as Level 2.
 
 
June 30, 2019
 
December 31, 2018
(in thousands)
 
Carrying
Amount
 
Fair
Value
 
Carrying
Amount
 
Fair
Value
Long-term debt (excluding capital lease obligations)
 
$
678,803

 
$
706,085

 
$
765,806

 
$
757,414



13.    Recent Accounting Pronouncements

Recently Adopted Accounting Pronouncements

On January 1, 2019, we adopted ASU 2016-02, "Leases." Further information on the adoption is in Note 8.

Also on January 1, 2019, we adopted ASU 2018-02, "Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income". Further information on the adoption is in Note 1.


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ITEM 2.    Management’s Discussion and Analysis of Financial Condition and Results of Operations
Forward-Looking Statements
This report contains forward-looking statements about future events and expectations within the meaning of the Private Securities Litigation Reform Act of 1995. We have based these forward-looking statements on our current expectations and projections about future results. When we use words in this document such as “anticipates,” “intends,” “plans,” “believes,” “estimates,” “projects,” “expects,” “should,” “could,” “may,” “will,” and similar expressions, we do so to identify forward-looking statements. Examples of forward-looking statements include, but are not limited to, statements we make regarding future prospects of growth in the petroleum additives market, other trends in the petroleum additives market, our ability to maintain or increase our market share, and our future capital expenditure levels.
We believe our forward-looking statements are based on reasonable expectations and assumptions, within the bounds of what we know about our business and operations. However, we offer no assurance that actual results will not differ materially from our expectations due to uncertainties and factors that are difficult to predict and beyond our control.
Factors that could cause actual results to differ materially from expectations include, but are not limited to, the availability of raw materials and distribution systems; disruptions at production facilities, including single-sourced facilities; hazards common to chemical businesses; the ability to respond effectively to technological changes in our industry; failure to protect our intellectual property rights; sudden or sharp raw material price increases; competition from other manufacturers; the gain or loss of significant customers; current and future governmental regulations; failure to attract and retain a highly-qualified workforce; the occurrence or threat of extraordinary events, including natural disasters and terrorist attacks; risks related to operating outside of the United States; the impact of substantial indebtedness on our operational and financial flexibility; the impact of fluctuations in foreign exchange rates; an information technology system failure or security breach; resolution of environmental liabilities or legal proceedings; political, economic, and regulatory factors concerning our products; limitation of our insurance coverage; our inability to realize expected benefits from investment in our infrastructure or from recent or future acquisitions, or our inability to successfully integrate recent or future acquisitions into our business; the underperformance of our pension assets resulting in additional cash contributions to our pension plans; and other factors detailed from time to time in the reports that NewMarket files with the SEC, including the risk factors in Item 1A. “Risk Factors” of our 2018 Annual Report, which is available to shareholders upon request.
You should keep in mind that any forward-looking statement made by us in this report or elsewhere speaks only as of the date on which we make it. New risks and uncertainties arise from time to time, and it is impossible for us to predict these events or how they may affect us. We have no duty to, and do not intend to, update or revise the forward-looking statements in this discussion after the date hereof, except as may be required by law. In light of these risks and uncertainties, any forward-looking statement made in this report or elsewhere, might not occur.

Overview
When comparing the results of the petroleum additives segment for the first six months of 2019 with the first six months of 2018, net sales decreased 7.6% primarily due to lower product shipments and unfavorable foreign currency, which was partially offset by selling prices. Petroleum additives operating profit was 22.6% higher when comparing the first six months of 2019 with the first six months of 2018, reflecting the improved selling prices and lower raw material costs, partially offset by the impact from the lower product shipments.
Our operations generate cash that is in excess of the needs of the business. We continue to invest in and manage the business for the long-term with the goal of helping our customers succeed in their marketplaces. Our investments continue to be in organizational talent, technology development and processes, and global infrastructure, consisting of technical centers, production capability, and geographic expansion.



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Results of Operations
Net Sales
Consolidated net sales for the second quarter of 2019 totaled $563.4 million, representing a decrease of $35.5 million, or 5.9%, from the second quarter of 2018. Consolidated net sales for the first six months of 2019 were $1.1 billion which was a decrease of $88.2 million, or 7.4%, from the first six months of 2018. The following table shows net sales by segment and product line.
 
 
Second Quarter Ended
June 30,
 
Six Months Ended
June 30,
(in millions)
 
2019
 
2018
 
2019
 
2018
Petroleum additives
 
 
 
 
 
 
 
 
Lubricant additives
 
$
462.6

 
$
492.3

 
$
899.9

 
$
977.4

Fuel additives
 
98.2

 
103.9

 
193.6

 
205.7

Total
 
560.8

 
596.2

 
1,093.5

 
1,183.1

All other
 
2.6

 
2.8

 
6.5

 
5.1

Net sales
 
$
563.4

 
$
599.0

 
$
1,100.0

 
$
1,188.2


Petroleum Additives Segment
The regions in which we operate include North America (the United States and Canada), Latin America (Mexico, Central America, and South America), Asia Pacific, and the Europe/Middle East/Africa/India (EMEAI) region. While there is some fluctuation, the percentage of net sales generated in the regions remained fairly consistent when comparing the first six months of 2019 with the same period in 2018, as well as with the full year in 2018.
Petroleum additives net sales for the second quarter of 2019 were $560.8 million compared to $596.2 million for the second quarter of 2018, a decrease of 5.9%. Petroleum additives net sales for the first six months of 2019 were $1.1 billion compared to $1.2 billion for the first six months of 2018, a decrease of 7.6%. The decrease in net sales for the second quarter comparison was predominantly in the EMEAI region with smaller decreases in the Latin America and Asia Pacific regions. An increase in the North America region partially offset the decreases in the other regions. For the six months comparison, the decrease was across all regions, with most of the decrease in the EMEAI region, followed by the Latin America region.
The following table details the approximate components of the decrease in petroleum additives net sales between the first six months of 2019 and 2018.
(in millions)
 
Second Quarter
 
Six Months
Period ended June 30, 2018
 
$
596.2

 
$
1,183.1

Lubricant additives shipments
 
(40.9
)
 
(106.6
)
Fuel additives shipments
 
(12.1
)
 
(19.5
)
Selling prices
 
27.6

 
55.8

Foreign currency impact, net
 
(10.0
)
 
(19.3
)
Period ended June 30, 2019
 
$
560.8

 
$
1,093.5

When comparing both the second quarter and the six months periods of 2019 and 2018, petroleum additives shipments accounted for a $53.0 million decrease in net sales for the second quarter comparison and a $126.1 million decrease in net sales for the six months comparison. Improved selling prices, including an unfavorable foreign currency impact, resulted in an increase in net sales of $17.6 million for the second quarter comparison and $36.5 million for the six months comparison, partially offsetting the unfavorable impact from product shipments. The United States Dollar strengthened against the major currencies in which we transact, resulting in an unfavorable impact to net sales for both the second quarter and six months comparative periods. The unfavorable impact was predominantly from the Euro and the Chinese Renminbi.
On a worldwide basis, the volume of product shipments for petroleum additives decreased 8.4% when comparing the two second quarter periods and 10.4% when comparing the six months of 2019 and 2018. Shipments of lubricant additives decreased across all regions except for North America for the second quarter comparative period and decreased across all regions for the six months comparative period. Most of the decrease for both the second quarter and six months comparisons was in the EMEAI region. Fuel additives also decreased for both the second quarter and six months comparative periods. The decrease in fuel additives shipments was across all regions except for Asia Pacific. Shipments have been lower in recent

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quarters due to decisions not to renew certain low margin business, as well as softening global demand for petroleum additives products, although we have begun to see evidence that this trend is starting to reverse.

All Other
The “All other” category includes the operations of the antiknock compounds business and certain contracted manufacturing and services.

Segment Operating Profit
NewMarket evaluates the performance of the petroleum additives business based on segment operating profit. NewMarket Services Corporation expenses are charged to NewMarket and each subsidiary pursuant to services agreements between the companies. Depreciation on segment property, plant, and equipment, as well as amortization of segment intangible assets, is included in segment operating profit.
The following table reports segment operating profit for the second quarter and six months ended June 30, 2019 and June 30, 2018.
 
 
Second Quarter Ended
June 30,
 
Six Months Ended
June 30,
(in millions)
 
2019
 
2018
 
2019
 
2018
Petroleum additives
 
$
103.0

 
$
71.5

 
$
190.9

 
$
155.7

All other
 
$
(0.3
)
 
$
0.4

 
$
0.1

 
$
0.3


Petroleum Additives Segment
The petroleum additives segment operating profit increased $31.5 million when comparing the second quarter of 2019 to the second quarter of 2018 and $35.2 million when comparing the first six months of 2019 to the same period in 2018. Both comparative periods included the impact of the same factors that affected gross profit (see discussion below) including a favorable foreign currency translation impact when comparing the second quarter and first six months of 2019 with the same periods in 2018.
The operating profit margin was 18.4% for the second quarter of 2019 as compared to 12.0% for the second quarter of 2018 and was 17.5% for the first six months of 2019 as compared to 13.2% for the first six months of 2018. For the rolling four quarters ended June 30, 2019, the operating profit margin for petroleum additives was 15.8%. We have made progress adjusting our selling prices to allow for increases in raw material costs in past periods resulting in a favorable impact from selling prices. While we saw improvement in the operating profit margin for the first six months of 2019, we experienced downward pressure on our margins caused by raw material price increases over the past two years, mainly because of the lag between when we raise our selling prices and when margins begin to improve and stabilize. Operating profit margins will fluctuate from quarter to quarter due to multiple factors, but we believe the fundamentals of our business and industry as a whole are unchanged.
Petroleum additives gross profit increased $26.1 million when comparing the two second quarter periods and $24.9 million when comparing the first six months periods of 2019 and 2018. Cost of goods sold as a percentage of net sales was 69.5% for the second quarter of 2019, down from 75.7% for the second quarter of 2018 and 70.5% for the first six months of 2019, down from 74.8% for the first six months of 2018.
When comparing both the second quarters and first six months of 2019 and 2018, the increase in gross profit resulted from an improvement in selling prices (including the unfavorable impact from foreign currency on net sales) and raw material costs, as well as a favorable impact from conversion costs (including a favorable foreign currency translation impact), which together contributed over 100% of the change in both comparative periods. These favorable factors were partially offset by an unfavorable impact from product shipments, as discussed in the Net Sales section above.
Petroleum additives selling, general, and administrative expenses (SG&A) for the second quarter of 2019 were $5.8 million, or 15.9% lower as compared to the second quarter of 2018, and $9.6 million, or 13.5% lower for the first six months of 2019 as compared to the same 2018 period. SG&A as a percentage of net sales was 5.5% for the second quarter of 2019, 6.1% for the second quarter of 2018, 5.6% for the first six months of 2019 and 6.0% for the first six months of 2018. Our SG&A costs are primarily personnel-related and include salaries, benefits, and other costs associated with our workforce. While personnel costs were lower in the 2019 period, there were no significant changes in the drivers of these costs when comparing the periods.

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Our investment in petroleum additives research, development, and testing (R&D) was substantially unchanged when comparing both the second quarter and six months periods of 2019 and 2018. As a percentage of net sales, R&D was 6.6% for the second quarter of 2019, 6.2% for the second quarter of 2018, 6.4% for the first six months of 2019, and 6.0% for the first six months of 2018. Our R&D investments reflect our efforts to support the development of solutions that meet our customers' needs, meet new and evolving standards, and support our expansion into new product areas. Our approach to R&D investment, as it is with SG&A, is one of purposeful spending on programs to support our current product base and to ensure that we develop products to support our customers' programs in the future. R&D investments include personnel-related costs, as well as internal and external testing of our products.

The following discussion references certain captions on the Consolidated Statements of Income.

Interest and Financing Expenses
Interest and financing expenses were $7.7 million for the second quarter of 2019, $5.6 million for the second quarter of 2018, $15.8 million for the first six months of 2019 and $10.7 million for the first six months of 2018. For both the second quarter and first six months comparative periods, higher average debt, along with lower capitalized interest, resulted in increased interest expense, which was partially offset by a favorable interest rate.

Other Income (Expense), Net
Other income (expense), net was income of $5.8 million for the second quarter of 2019, $8.0 million for the second quarter of 2018, $11.7 million for the first six months of 2019 and $12.9 million for the first six months of 2018. The amounts for both 2019 and 2018 periods primarily reflect the components of net periodic benefit cost (income), except for service cost. See Note 4 for further information on total periodic benefit cost (income).

Income Tax Expense
Income tax expense was $22.5 million for the second quarter of 2019 and $16.7 million for the second quarter of 2018. The effective tax rate was 23.3% for the second quarter of 2019 and 24.0% for the second quarter of 2018. Income tax expense increased $6.5 million due to higher income before income tax expense. The lower effective tax rate resulted in a $0.7 million decrease in income tax.
Income tax expense was $41.1 million for the first six months of 2019 and $37.4 million for the first six months of 2018. The effective tax rate was 23.2% for the first six months of 2019 and 24.8% for the first six months of 2018. Income tax expense increased $6.6 million due to higher income before income tax expense. The lower effective tax rate resulted in a $2.9 million decrease in income tax. The decrease in the effective tax rate between the first six months of 2018 and the first six months of 2019 is primarily due to certain provisions of the Tax Reform Act.

Cash Flows, Financial Condition, and Liquidity
Cash and cash equivalents at June 30, 2019 were $73.2 million, which was an increase of $0.2 million since December 31, 2018.
Cash and cash equivalents held by our foreign subsidiaries amounted to $71.2 million at June 30, 2019 and $70.9 million at December 31, 2018. Periodically, we repatriate cash from our foreign subsidiaries to the United States through intercompany dividends. As a result of the United States tax reform act enacted in 2017, we do not anticipate significant tax consequences from future distributions of foreign earnings.
A portion of our foreign cash balances is associated with earnings that we have asserted are indefinitely reinvested. We plan to use these indefinitely reinvested earnings to support growth outside of the United States through funding of operating expenses, research and development expenses, capital expenditures, and other cash needs of our foreign subsidiaries.
We expect that cash from operations, together with borrowing available under our revolving credit facility, will continue to be sufficient to cover our operating needs and planned capital expenditures for at least the next twelve months.
Cash Flows – Operating Activities
Cash flows provided from operating activities for the first six months of 2019 were $150.6 million, which included the use of $27.1 million to fund higher working capital requirements. The $27.1 million excluded a favorable foreign currency impact to the components of working capital on the balance sheet.
The most significant changes in working capital included increases in accounts receivable, accounts payable, and operating lease liabilities, as well as decreases in inventory and accrued expenses. The higher accounts receivable balance was due to higher sales levels in all regions except Latin America when comparing June 2019 with the end of 2018, as well as a favorable

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foreign currency impact and some fluctuations in payment terms. The increase in accounts payable reflected normal timing differences. The increase in operating lease liabilities reflects the adoption of ASC 842, "Leases". See Note 8 for additional information on our leases. The decrease in inventory primarily reflected plant downtime, while the decrease in accrued expenses reflected normal payments for customer and personnel related costs.
Including cash and cash equivalents, as well as the impact of foreign currency on the balance sheet, we had total working capital of $546.0 million at June 30, 2019 and $542.1 million at December 31, 2018. The current ratio was 2.93 to 1 at June 30, 2019 and 3.00 to 1 at December 31, 2018.
Cash Flows – Investing Activities
Cash used in investing activities totaled $23.2 million during the first six months of 2019 for capital expenditures. We currently expect that our total capital spending during 2019 will be in the $60 million to $70 million range and will include several improvements to our manufacturing and R&D infrastructure around the world. We expect to continue to finance capital spending through cash on hand and cash provided from operations, together with borrowing available under our $850 million revolving credit facility.
Cash Flows – Financing Activities
Cash used in financing activities during the first six months of 2019 amounted to $127.7 million. We paid dividends of $39.2 million and repaid $87.3 million on our revolving credit facility.
Our long-term debt was $678.8 million at June 30, 2019 compared to $771.0 million at December 31, 2018. See Note 9 for additional information on the 4.10% senior notes, 3.78% senior notes, and revolving credit facility, including the unused portion of our revolving credit facility.
The 4.10% senior notes, 3.78% senior notes, and the revolving credit facility contain covenants, representations, and events of default that management considers typical of credit arrangements of this nature. The covenants under the 3.78% senior notes include negative covenants, certain financial covenants, and events of default which are substantially similar to the covenants and events of default in our revolving credit facility.
The more restrictive and significant financial covenants under the revolving credit facility include:
A consolidated Leverage Ratio (as defined in the agreement) of no more than 3.50 to 1.00, except during an Increased Leverage Period (as defined in the agreement) at the end of each fiscal quarter; and
A consolidated Interest Coverage Ratio (as defined in the agreement) of no less than 3.00 to 1.00, calculated on a rolling four quarter basis, as of the end of each quarter.
At June 30, 2019, the Leverage Ratio was 1.65 and the Interest Coverage Ratio was 10.99 under the revolving credit facility. We were in compliance with all covenants under the 4.10% senior notes, the 3.78% senior notes, and the revolving credit facility at June 30, 2019 and December 31, 2018.
As a percentage of total capitalization (total long-term debt and shareholders’ equity), our total long-term debt percentage decreased from 61.1% at December 31, 2018 to 53.5% at June 30, 2019. The change in the percentage was primarily the result of the increase in shareholders' equity, along with the decrease in long-term debt. The change in shareholders’ equity reflects our earnings and the impact of foreign currency translation adjustments, offset by dividend payments. Generally, we repay any outstanding long-term debt with cash from operations or refinancing activities.

Critical Accounting Policies and Estimates
This Form 10-Q and our 2018 Annual Report include discussions of our accounting policies, as well as methods and estimates used in the preparation of our financial statements. We also provided a discussion of Critical Accounting Policies and Estimates in our 2018 Annual Report.
There have been no significant changes in our critical accounting policies and estimates from those reported in our 2018 Annual Report.

Recent Accounting Pronouncements
For a full discussion of the significant recent accounting pronouncements which may impact our financial statements, see Note 13.



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Other Matters
The United Kingdom’s June 2016 referendum decision to withdraw from the European Union (EU), commonly known as Brexit, has resulted in uncertainty for our European operations regarding the extent to which our operations and financial performance will be affected immediately and in the longer term.  Our key manufacturing facilities in the current EU are not in the United Kingdom.  Therefore, goods movements will continue to be predominantly within the EU post-Brexit which means that existing key trade agreements will continue to apply.  However, because the UK has not finalized a transition plan, there continues to be significant uncertainty related to Brexit and its impact, with a number of regulatory and logistical challenges remaining.  We are continuing to monitor and evaluate changes in legislation and trading practices in order to mitigate any potential risks to our operations associated with the changing commercial landscape.

Outlook
Our stated goal is to provide a 10% compounded return per year for our shareholders over any five-year period (defined by earnings per share growth plus dividends), although we may not necessarily achieve a 10% return each year. We continue to have confidence in our customer-focused strategy and approach to the market. We believe the fundamentals of how we run our business - a long-term view, safety-first culture, customer-focused solutions, technology-driven product offerings, and world-class supply chain capability - will continue to be beneficial for all of our stakeholders over the long term.
We expect our petroleum additives segment to deliver another year of solid performance in 2019. We expect that the petroleum additives market will grow in the 1% to 2% range annually for the foreseeable future, and we plan to exceed that growth rate over the long-term.
In the past several years we have made significant investments in our business as the industry fundamentals remain positive. These investments have been and will continue to be in organizational talent, technology development and processes, and global infrastructure, consisting of technical centers, production capability and geographic expansion. We intend to utilize these investments to improve our ability to deliver the solutions that our customers value, expand our global reach, and enhance our operating results. We will continue to invest in our capabilities to provide even better value, service, technology, and customer solutions.
Our business generates significant amounts of cash beyond what is necessary for the expansion and growth of our current offerings. We regularly review our many internal opportunities to utilize excess cash from technological, geographic, production capability, and product line perspectives. We believe our capital spending is creating the capability we need to grow and support our customers worldwide, and our research and development investments are positioning us well to provide added value to our customers. Our primary focus in the acquisition area remains on the petroleum additives industry. It is our view that this industry segment will provide the greatest opportunity for solid returns on our investments while minimizing risk. We remain focused on this strategy and will evaluate any future opportunities. We will continue to evaluate all alternative uses of cash to enhance shareholder value, including stock repurchases and dividends.



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ITEM 3.     Quantitative and Qualitative Disclosures About Market Risk
At June 30, 2019, there were no material changes in our market risk from the information provided in the 2018 Annual Report.

ITEM 4.     Controls and Procedures
Evaluation of Disclosure Controls and Procedures
We maintain a system of internal control over financial reporting to provide reasonable, but not absolute, assurance of the reliability of the financial records and the protection of assets. Under Rule 13a-15(b) of the Securities Exchange Act of 1934 (the Exchange Act), we carried out an evaluation, with the participation of our management, including our principal executive officer and our principal financial officer, of the effectiveness of our disclosure controls and procedures, as such term is defined in Rule 13a-15(e) of the Exchange Act, as of the end of the period covered by this report. Based upon that evaluation, our principal executive officer and our principal financial officer concluded that our disclosure controls and procedures were effective at the reasonable assurance level.
There has been no change in our internal control over financial reporting, as such term is defined in Rule 13a-15(f) of the Exchange Act, that occurred during the quarter ended June 30, 2019 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.


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PART II.     OTHER INFORMATION
ITEM 1.     Legal Proceedings
There have been no material changes to our legal proceedings as disclosed in "Legal Proceedings" in Item 3 of Part 1 of the 2018 Annual Report.

ITEM 6.     Exhibits
 
Articles of Incorporation Amended and Restated effective April 27, 2012 (incorporated by reference to Exhibit 3.1 to Form 8-K (File No. 1-32190) filed April 30, 2012)
NewMarket Corporation Bylaws Amended and Restated effective August 6, 2015 (incorporated by reference to Exhibit 3.1 to Form 8-K (File No. 1- 32190) filed August 6, 2015)
Certification pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 by Thomas E. Gottwald
Certification pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 by Brian D. Paliotti
Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 by Thomas E. Gottwald
Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 by Brian D. Paliotti
Exhibit 101
XBRL Instance Document and Related Items (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document)



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SIGNATURES
Pursuant to the requirements 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.
 
 
NEWMARKET CORPORATION
 
(Registrant)
 
 
Date: August 1, 2019
By: /s/ Brian D. Paliotti
 
Brian D. Paliotti
 
Vice President and
 
Chief Financial Officer
 
(Principal Financial Officer)
 
 
Date: August 1, 2019
By: /s/ William J. Skrobacz
 
William J. Skrobacz
 
Controller
 
(Principal Accounting Officer)


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