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Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2018

Related Party Transactions [Abstract]

Schedule of related party transactions

A summary of the aforementioned significant related party transactions for the years ended December 31, 2018, 2017 and 2016 is as follows:

	Year Ended December 31,
	2018				2017				2016
Net sales to Glencore	$	1,204.5			$	1,198.1			$	1,178.6
Purchases from Glencore	319.6				253.0				231.9
Purchases from BHH	28.4				15.8				10.1

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- Definition

Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates.

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