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5. INVENTORIES (Tables)
 3 Months Ended
Mar. 31, 2014
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block] Inventories consisted of the following at March 31, 2014 and December 31, 2013:

   
2014
   
2013
 
Raw materials
 
$
3,750,268
   
$
2,988,859
 
Finished goods
   
1,442,516
     
1,649,209
 
Work in process
   
5,067,336
     
5,047,877
 
Less: allowance for inventory impairment
   
(3,792,257
)
   
(3,623,971
)
Total, net
 
$
6,467,863
   
$
6,061,974