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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2021
Inventory, Net [Abstract]  
Schedule of Inventory
The following table summarizes our inventories at December 31, 2021 and 2020:
Millions of dollars20212020
Finished products$1,958 $1,635 
Raw materials and work in process759 666 
Total inventories$2,717 $2,301