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INVENTORIES, NET
 6 Months Ended
Jun. 30, 2020
Inventory Disclosure [Abstract]  
INVENTORIES, NET INVENTORIES, NET
(dollars in millions)June 30, 2020December 31, 2019
Raw materials$242  $290  
Work-in-process157  120  
Finished goods1,240  922  
Inventories, net$1,639  $1,332  
Raw materials, work-in-process and finished goods are net of valuation reserves of $170 million and $152 million as of June 30, 2020 and December 31, 2019, respectively.