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INVENTORIES (Notes)
 6 Months Ended
Jun. 30, 2021
Inventory Disclosure [Abstract]  
INVENTORIES INVENTORIES
The following table provides a breakdown of inventories:

InventoriesJun 30, 2021Dec 31, 2020
In millions
Finished goods$4,144 $3,140 
Work in process1,414 996 
Raw materials711 598 
Supplies946 933 
Total$7,215 $5,667 
Adjustment of inventories to a LIFO basis(263)34 
Total inventories$6,952 $5,701