Environmental (Tables)

12 Months Ended

Dec. 31, 2013

Environmental Remediation Obligations [Abstract]

Environmental expenditures for preventative and remediation efforts are as follows:



	Year Ended December 31,
	2013	2012	2011
	(In $ millions)
Capital expenditures	90	40	30
Other expenditures ⁽¹⁾	49	45	41

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⁽¹⁾	Includes expenditures for US Superfund sites of $2 million, $2 million and $2 million for the years ended December 31, 2013, 2012 and 2011, respectively.

Schedule of Environmental Remediation Reserves

The components of environmental remediation reserves are as follows:



	As of December 31,
	2013	2012
	(In $ millions)
Demerger obligations (Note 23)	27	31
Divestiture obligations (Note 23)	21	21
Active sites	32	28
US Superfund sites	13	15
Other environmental remediation reserves	4	4
Total	97	99

Schedule of Environmental Remediation Efforts

Remediation expense is recorded as follows:



	Year Ended December 31,
	2013	2012	2011
	(In $ millions)
Cost of sales	9	10	2
Selling, general and administrative expenses	1	3	6

Schedule of Environmental Ownership and Liability Percentages

The Company's ownership interest and environmental liability participation percentages for such liabilities, which cannot be attributed to an InfraServ partner are as follows:



	As of December 31, 2013
	Ownership	Liability	Reserves ⁽¹⁾
	(In percentages)		(In $ millions)
InfraServ GmbH & Co. Gendorf KG	39	10	17
InfraServ GmbH & Co. Knapsack KG	27	22	1
InfraServ GmbH & Co. Hoechst KG	32	40	79

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⁽¹⁾	Gross reserves maintained by the respective InfraServ entity.