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Inventories (Tables)
9 Months Ended
Sep. 30, 2022
Inventory Disclosure [Abstract]  
Schedule of inventories
Inventories consist of the following:
 September 30, 
 2022
December 31, 
 2021
 (in millions)
Finished goods$464 $358 
Raw materials, spare parts and supplies36 50 
Total inventories$500 $408