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Inventories (Tables)
6 Months Ended
Jun. 30, 2020
Inventories  
Components of inventories

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As of

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As of

 

(in millions)

    

June 30, 2020

    

December 31, 2019

 

Finished and in process

 

$

552

 

$

565

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Raw materials

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246

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237

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Manufacturing supplies and other

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61

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59

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Total inventories

 

$

859

 

$

861

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