Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net trade sales	$ 25	$ 24	$ 82	$ 50
Net sales to related companies	1,272	1,237	2,538	2,423
Total Net Sales	1,297	1,261	2,620	2,473
Cost of sales	1,024	936	2,065	1,769
Research and development expenses	8	5	10	9
Selling, general and administrative expenses	1	2	3	4
Restructuring Charges	2	2	2	2
Equity in earnings of nonconsolidated affiliate	0	1	0	3
Sundry income (expense) - net	17	37	5	24
Interest income	5	3	9	6
Interest expense and amortization of debt discount	7	5	14	11
Income Before Income Taxes	277	352	540	711
Provision for income taxes	95	179	185	298
Net Income Attributable to Union Carbide Corporation	182	173	355	413
Depreciation	42	41	87	81
Capital Expenditures	$ 48	$ 65	$ 98	$ 118