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Inventories
6 Months Ended
Jun. 30, 2012
Inventories  
Inventories

8.             Inventories

 

Inventories are summarized as follows:

 

(in millions)

 

At
June 30,
2012

 

At
December 31,
2011

 

Finished and in process

 

$

425

 

$

436

 

Raw materials

 

298

 

294

 

Manufacturing supplies and other

 

56

 

39

 

Total inventories

 

$

779

 

$

769