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5. Inventories

9 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Inventories

Inventories at September 30, 2019 and December 31, 2018 consisted primarily of finished antimony products, antimony metal, antimony ore, and finished zeolite products that are stated at the lower of first-in, first-out cost or estimated net realizable value. Finished antimony products, antimony metal and finished zeolite products costs include raw materials, direct labor and processing facility overhead costs and freight. Inventory at September 30, 2019 and December 31, 2018 is as follows:

		September 30,				December 31,
		2019				2018
Antimony Metal		$	37,346			$	8,127
Sodium Antimonate			28,568				-
Antimony Oxide			147,304				255,782
Antimony Concentrates			-				2,214
Antimony Ore			198,492				257,067
Total antimony			411,710				523,190
Zeolite			296,364				232,071
		$	708,074			$	755,261

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- References

No definition available.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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