CONSOLIDATED STATEMENT OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Net sales (Note 3)	$ 1,865	$ 1,693
Costs of products sold	1,348	1,272
Gross margin	517	421
Selling expenses	23	22
General and administrative expenses	78	87
Research and development expenses	2	4
Charges for integration and restructuring, closures and asset impairments (Note 15)	2	13
Charges (recoveries) for product remediation (Note 16)	(20)	0
Other operating costs (income), net (Note 17)	28	2
Operating income	404	293
Non-operating pension and other postretirement benefit costs	(24)	(22)
Interest income and other	12	9
Interest expense, net of capitalized interest	(93)	(99)
Earnings before income taxes	299	181
Income taxes (Note 18)	(30)	(24)
Net earnings	$ 269	$ 157
Earnings per share, basic and diluted (Note 5)	$ 0.35	$ 0.21
Dividends paid per share	$ 0.32	$ 0.31
Weighted average shares outstanding (in thousands) (Note 5):
Basic	756,815	750,665
Diluted	759,462	754,747