Inventories (Tables)

3 Months Ended

Mar. 31, 2012

Inventory Disclosure [Abstract]

Schedule of Inventory [Table Text Block]

Inventories were as follows (in millions):

	March 31, 2012			December 31, 2011
Raw materials, work-in-process and supplies	$	3,409		$	2,847
Finished products	4,559			3,982
Total inventories under FIFO	7,968			6,829
Less: LIFO adjustment	(937		)	(928		)
Total inventories	$	7,031		$	5,901