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Inventories, Net (Tables)
9 Months Ended
Sep. 30, 2022
Inventories, Net  
Schedule of inventories

​

​

​

​

​

​

​

​

September 30,

​

December 31,

($ in millions)

2022

    

2021

​

​

​

​

​

​

Raw materials and supplies

$

1,395

​

$

1,064

Work-in-process and finished goods

​

897

​

​

821

Less: Inventory reserves

​

(91)

​

​

(90)

​

$

2,201

​

$

1,795