Quarterly report pursuant to Section 13 or 15(d)

4. INVENTORY (Details)

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4. INVENTORY (Details) - USD ($)
Jun. 30, 2016
Dec. 31, 2015
Inventory Disclosure [Abstract]    
Raw materials $ 12,826,207 $ 13,668,255
Finished goods 740,205 465,665
Total inventory $ 13,566,412 $ 14,133,920