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Inventories (Tables)
6 Months Ended
Jun. 30, 2012
Inventories  
Schedule of inventories

 

 

 

 

30-Jun-2012

 

31-Dec-2011

 

Raw materials

 

$

5,843,711

 

$

5,425,773

 

Work in process

 

1,221,440

 

1,513,794

 

Finished goods

 

2,854,299

 

2,819,056

 

Total inventory

 

$

9,919,450

 

$

9,758,623