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Inventories (Tables)

9 Months Ended

Sep. 30, 2018

Inventory Disclosure [Abstract]

Schedule of components of inventories

(In millions)	September 30, 2018				December 31, 2017
Raw materials and precious metals	$	139			$	114
In-process inventories	19				22
Finished goods	195				172
Parts and supplies	74				77
Total Inventories	$	427			$	385

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- References

No definition available.

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

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