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Inventory (Tables)
 6 Months Ended
Jun. 30, 2019
Inventory  
Schedule of inventory

 

 

 

 

 

 

 

 

    

June 30, 

    

December 31, 

 

 

2019

 

2018

 

 

(unaudited)

 

 

 

Raw materials

 

$

3,361,192

 

$

3,408,158

Work in process

 

 

364,884

 

 

305,562

Finished goods

 

 

878,658

 

 

557,566

Inventory before allowance for excess and obsolete

 

 

4,604,734

 

 

4,271,286

Allowance for excess and obsolete

 

 

(236,083)

 

 

(211,843)

Total

 

$

4,368,651

 

$

4,059,443