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Inventories (Tables)
 3 Months Ended
Mar. 31, 2017
Inventories  
Schedule of inventories

 

 

 

 

 

 

 

 

 

    

March 31,

    

December 31,

    

 

 

2017

 

2016

 

 

 

 

 

 

 

Finished goods

 

$

4,607,471

 

$

4,132,036

 

Work in process

 

 

266,973

 

 

205,116

 

Raw materials

 

 

976,286

 

 

1,121,688

 

Inventory, net

 

$

5,850,730

 

$

5,458,840