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Inventories, Net
12 Months Ended
Dec. 31, 2019
Inventories, Net  
Inventories, Net

9. Inventories, Net

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December 31,

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December 31,

($ in millions)

    

2019

    

2018

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Raw materials and supplies

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$

808

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$

727

Work-in-process and finished goods

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548

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614

Less: Inventory reserves

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(82)

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(70)

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$

1,274

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$

1,271

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