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Inventory

12 Months Ended

Dec. 31, 2017

Inventory Disclosure [Abstract]

Inventory Disclosure [Text Block]

5. Inventory

		December 31,
		2017			2016
Water stock		$	28,332		$	23,905
Consumables stock			150,534			143,028
Spare parts stock			6,324,552			6,745,034
Total inventory			6,503,418			6,911,967
Less current portion			1,744,445			2,305,879
Inventory (non-current)		$	4,758,973		$	4,606,088

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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/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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