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Inventories (Tables)
12 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
Schedule of inventories

As of December 31, 2018 and 2017, the Company’s total inventories were as follows:

 

December 31,   2018     2017  
Raw materials   $ 157,031     $ 119,906  
Work in process     -       -  
Finished goods     81,864       150,503  
Total inventories   $ 238,895     $ 270,409