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CONTINGENCIES (Narrative) (Details)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2013
USD ($)
Jun. 30, 2012
USD ($)
Jun. 30, 2013
USD ($)
Jun. 30, 2012
USD ($)
Jun. 30, 2013
Xi'an TCH [Member]
USD ($)
Jun. 30, 2013
Xi'an TCH [Member]
CNY
Dec. 31, 2012
Xi'an TCH [Member]
USD ($)
Dec. 31, 2012
Xi'an TCH [Member]
CNY
Schedule Of Contingencies [Line Items]                
Project period     3 years   3 years 3 years    
Estimated sales         $ 50,800,000 320,000,000    
Estimated taxable income         9,000,000 56,900,000    
Accumulated sales 13,623,004 0 27,702,800 0 20,500,000 129,000,000    
Taxable income         9,500,000 59,800,000    
Total accumulated taxable income target             9,000,000 56,900,000
Probability of achieving accumulated sales         50,800,000 320,000,000 50,800,000 320,000,000
Number of projects         7 7    
Operating leases future monthly minimum payments due         1,690,000 10,500,000    
Payment of cash to third party         149,700 945,000    
Other income         349,300 2,205,000    
Revenues 13,912,563 403,420 28,253,134 550,973 10,390,000 64,850,000    
Subsidy income         $ 499,000 3,150,000