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INVENTORIES
 6 Months Ended
Jun. 30, 2020
Inventory Disclosure [Abstract]  
INVENTORIES INVENTORIES
The following table provides a breakdown of inventories:

InventoriesJun 30, 2020Dec 31, 2019
In millions
Finished goods$3,185  $3,505  
Work in process909  1,122  
Raw materials617  628  
Supplies887  845  
Total$5,598  $6,100  
Adjustment of inventories to a LIFO basis186  114  
Total inventories$5,784  $6,214