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Inventories - Schedule of Inventories (Details) - USD ($) | Jun. 30, 2017 | Dec. 31, 2016
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Inventory Disclosure [Abstract] |  |
Finished goods | $ 2,434,988 | $ 4,102,621
Spare parts | 167,619 | 183,357
Reserves for inventory obsolescence | (85,372) | (121,862)
Inventories, net | $ 2,517,235 | $ 4,164,116

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