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Inventories
 9 Months Ended
Sep. 30, 2015
Inventories  
Inventories

11.Inventories

                                                                                                                            

Inventories are summarized as follows:

(in millions)

 

 

At
September 30,
2015

 

At
December 31,
2014

 

Finished and in process

 

 

$
449 

 

$
428 

 

Raw materials

 

 
220 

 
225 

 

Manufacturing supplies and other

 

 
49 

 
46 

 

 

 

 

 

 

 

 

Total inventories

 

 

$
718 

 

$
699