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INVENTORY (Tables)
6 Months Ended
Jun. 30, 2019
Inventory Disclosure [Abstract]  
Schedule of components of inventory

The components of inventory consisted of the following:

 

    June 30, 2019     December 31, 2018  
Raw materials   $ 1,431,995     $ 3,379,986  
                 
Work in progress     7,929,175       4,495,980  
                 
Finished goods     2,594,836       1,836,031  
    $ 11,956,006     $ 9,711,997