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Inventories
12 Months Ended
Dec. 31, 2013
Inventory Disclosure [Abstract]  
Inventories

3.  Inventories

 

Inventories consisted of:  2013  2012
Finished goods  $26,004,042   $28,819,060 
Work in process   186,507    71,285 
Materials and supplies   2,028,333    1,401,775 
   $28,218,883   $30,292,120 

 

 

Inventories are stated net of valuation allowances for slow moving and obsolete inventory of $557,070 as of December 31, 2013 and $563,268 as of December 31, 2012.