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Inventories
6 Months Ended
Jun. 30, 2011
Inventories  
Inventories

(7)                    Inventories

 

Inventories are stated at the lower of cost (first-in, first-out) or market, and consist of the following at the stated dates:

 

 

 

30-Jun-2011

 

31-Dec-2010

 

Raw materials

 

$

6,134,037

 

$

5,214,268

 

Work in process

 

735,373

 

695,421

 

Finished goods

 

2,772,552

 

2,570,135

 

Less reserves for obsolescense

 

(651,488

)

(435,488

)

Total inventory

 

$

8,990,474

 

$

8,044,336