Quarterly report pursuant to Section 13 or 15(d)

3. INVENTORY (Tables)

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3. INVENTORY (Tables)
6 Months Ended
Jun. 30, 2018
Inventory Disclosure [Abstract]  
Schedule of inventory, current and noncurrent
    June 30, 2018     December 31, 2017  
             
Raw materials   $ 5,033,276     $ 6,648,144  
Finished goods     2,256,174       1,841,542  
    $ 7,289,450     $ 8,489,686