Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Operating Activities
Net income attributable to Union Carbide Corporation	$ 245	$ 165
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	49	52
Provision (Credit) for deferred income tax	(1)	2
Restructuring and asset related charges - net	1	1
Net periodic pension benefit cost	13	11
Pension contributions	(1)	(41)
Changes in assets and liabilities:
Accounts and notes receivable	2	(2)
Related company receivables	(40)	189
Inventories	(17)	9
Accounts payable	7	(5)
Related company payables	(124)	(218)
Asbestos-related payments	(17)	(30)
Other assets and liabilities	99	20
Cash provided by operating activities	216	153
Investing Activities
Capital expenditures	(60)	(44)
Change in noncurrent receivable from related company	1	1
Proceeds from sales of investments	2	0
Cash used for investing activities	(57)	(43)
Financing Activities
Dividends paid to parent	(160)	(111)
Changes in short-term notes payable	1	1
Cash used for financing activities	(159)	(110)
Summary
Increase in cash and cash equivalents	0	0
Cash and cash equivalents at beginning of period	13	13
Cash and cash equivalents at end of period	$ 13	$ 13

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