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Inventories
3 Months Ended
Mar. 31, 2017
Inventory Disclosure [Abstract]  
Inventories

3.

Inventories


Inventories consisted of the following at March 31, 2017 and December 31, 2016, respectively:


 

 

March 31,

2017

 

December 31,

2016

 

 

 

(Unaudited)

 

 

 

Raw materials

 

$

963,558

 

 

1,074,156

 

Work In Progress

 

 

1,383

 

 

 

Finished goods

 

 

100,523

 

 

112,535

 

Valuation allowance

 

 

(504,583

)

 

(504,583

)

Inventory, net

 

$

560,881

 

 

682,108