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SEGMENT INFORMATION (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Segment Reporting Information [Line Items]      
Revenue $ 108,999,805 $ 86,858,401 $ 232,169,579
Cost of revenues 135,103,408 124,290,384 144,946,025
Gross profit (loss) (26,103,603) (37,431,983) 87,223,554
Polysilicon [Member]
     
Segment Reporting Information [Line Items]      
Revenue 76,721,105 73,450,807 218,915,487
Wafer [Member]
     
Segment Reporting Information [Line Items]      
Revenue 32,278,700 13,407,594 13,254,092
Operating Segments [Member] | Polysilicon [Member]
     
Segment Reporting Information [Line Items]      
Revenue 89,916,943 79,518,146 220,612,060
Cost of revenues 98,684,325 110,243,043 125,962,033
Gross profit (loss) (8,767,382) (30,724,897) 94,650,027
Operating Segments [Member] | Wafer [Member]
     
Segment Reporting Information [Line Items]      
Revenue 32,278,700 13,407,594 13,254,092
Cost of revenues 49,614,921 20,114,680 20,680,565
Gross profit (loss) (17,336,221) (6,707,086) (7,426,473)
Elimination [Member]
     
Segment Reporting Information [Line Items]      
Revenue (13,195,838) (6,067,339) (1,696,573)
Cost of revenues (13,195,838) (6,067,339) (1,696,573)
Gross profit (loss)         
Elimination [Member] | Polysilicon [Member]
     
Segment Reporting Information [Line Items]      
Revenue (13,195,838) (6,067,339) (1,696,573)
Elimination [Member] | Wafer [Member]
     
Segment Reporting Information [Line Items]      
Revenue         
Customer A [Member]
     
Segment Reporting Information [Line Items]      
Revenue    [1] 21,749,284 28,219,079
Customer B [Member]
     
Segment Reporting Information [Line Items]      
Revenue    [1]    [1] 27,214,590
Customer D [Member]
     
Segment Reporting Information [Line Items]      
Revenue    [1]    [1] 33,140,475
Customer G [Member]
     
Segment Reporting Information [Line Items]      
Revenue    [1]    [1] 28,570,338
Customer I [Member]
     
Segment Reporting Information [Line Items]      
Revenue 19,644,488    [1]    [1]
Customer L [Member]
     
Segment Reporting Information [Line Items]      
Revenue $ 13,471,873    [1]    [1]
[1] Represents less than 10%