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RELATED PARTY TRANSACTIONS AND BALANCES (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Sep. 28, 2012
Related Party Transaction [Line Items] |  |  |  |  |
Sales |  | $ 11,194,197 | $ 11,894,944 | $ 19,150,000 |
Related party balances: |  |  |  |  |
Amounts due from related parties |  | 1,528,712 | 284,633 |  |
Amounts due to related parties |  | 26,829,605 | 46,396,527 |  |
Daqo Group [Member] |  |  |  |  |
Related party balances: |  |  |  |  |
Amounts due to related parties |  | $ 15,076,133 | 33,758 |  |
Related Party Transaction, Rate |  | 5.70% |  |  |
Purchases of Fixed Assets [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  | $ 5,655,016 | 3,863,858 | 7,201,424 |
Purchases of Fixed Assets [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  |  |  | 486,948 |
Purchases of Raw Materials [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  | 129,219 | 32,755 |  |
Rental Expenses [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Expense |  | 1,021,891 | 1,050,661 | 1,071,287 |
Rental Expenses [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Expense |  | 27,997 |  |  |
Proceeds From Interest Free Loans [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  |  | 15,043,550 | 10,821,462 |
Repayment of Interest Free Loans [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | 10,974,807 | 20,217,257 | 8,115,813 |
Income (Loss) from Disposal of Fixed Assets [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  |  | 6,458 |  |
Repayment of Interest Bearing Loan [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | 15,059,000 |  |  |
Interest Expenses Related Party [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Expense |  | 850,380 |  |  |
Interest Expenses Related Party [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Expense |  | 850,380 |  |  |
Proceeds From Related Parties Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | 126,400,842 | 245,957,818 | 275,134,122 |
Repayment Of Related Parties Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | 148,463,137 | 276,575,346 | 275,088,560 |
Zhengjiang Daqo Solar Co. Ltd [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Sales |  | 11,194,197 | 11,111,239 | 9,554,320 |
Related party balances: |  |  |  |  |
Amounts due from related parties |  | $ 1,449,824 | 229,989 |  |
Zhengjiang Daqo Solar Co. Ltd [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Daqo Solar Co Ltd [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Sales |  |  | 783,705 | 9,595,680 |
Related party balances: |  |  |  |  |
Amounts due to related parties |  |  | 37,390,575 |  |
Daqo Solar Co Ltd [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Daqo Solar Co Ltd [Member] | Proceeds From Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | $ 60,300,896 | 127,060,826 | 157,241,390 |
Daqo Solar Co Ltd [Member] | Repayment of Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | 68,766,506 | 151,990,672 | 166,231,092 |
Daqo Xinjiang Investment Co., Ltd. [Member] |  |  |  |  |
Related party balances: |  |  |  |  |
Amounts due to related parties |  | $ 79,197 | 3,146,054 |  |
Daqo Xinjiang Investment Co., Ltd. [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Daqo Xinjiang Investment Co., Ltd. [Member] | Proceeds From Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | $ 56,270,085 | 72,946,700 | 98,367,234 |
Daqo Xinjiang Investment Co., Ltd. [Member] | Repayment of Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | 38,715,449 | 73,252,506 | 93,219,846 |
Daqo New Material [Member] |  |  |  |  |
Related party balances: |  |  |  |  |
Amounts due to related parties |  | $ 8,323,271 | 5,563,165 |  |
Daqo New Material [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Daqo New Material [Member] | Rental Expenses [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Expense |  | $ 993,894 | 1,050,661 | 1,071,287 |
Daqo New Material [Member] | Proceeds From Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | 9,607,344 | 11,082,241 | 7,729,501 |
Daqo New Material [Member] | Repayment of Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | 12,262,592 | 11,285,114 | 4,600,117 |
Chongqing Daqo Tailai [Member] |  |  |  |  |
Related party balances: |  |  |  |  |
Amounts due to related parties |  | $ 2,107,488 | 144,102 |  |
Chongqing Daqo Tailai [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Chongqing Daqo Tailai [Member] | Purchases of Fixed Assets [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  | $ 3,534,248 | 375,528 | 2,724,790 |
Chongqing Daqo Tailai [Member] | Purchases of Raw Materials [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  |  | 9,938 |  |
Chongqing Daqo Tailai [Member] | Proceeds From Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | 222,517 | 6,367,640 |  |
Chongqing Daqo Tailai [Member] | Repayment of Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  | 2,684,783 | 6,367,640 |  |
Chongqing Daqo Tailai [Member] | Income (Loss) from Disposal of Fixed Assets [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  |  | 6,458 |  |
Jiangsu Daqo [Member] |  |  |  |  |
Related party balances: |  |  |  |  |
Amounts due to related parties |  | $ 37,679 |  |  |
Jiangsu Daqo [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Jiangsu Daqo [Member] | Purchases of Fixed Assets [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  | $ 336,791 |  |  |
Nanjing Daqo Electric [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Zhenjiang Klockner-Moeller Electrical Systems Co., Ltd [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Zhenjiang Klockner-Moeller Electrical Systems Co., Ltd [Member] | Purchases of Fixed Assets [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  | $ 236,415 |  |  |
Nanjing Daqo [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  | 100.00%
Nanjing Daqo [Member] | Proceeds From Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  |  | 13,456,861 | 973,898 |
Nanjing Daqo [Member] | Repayment of Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  |  | 13,456,861 | 2,921,693 |
Other Subsidiaries of Daqo Group [Member] |  |  |  |  |
Related party balances: |  |  |  |  |
Amounts due from related parties |  | 78,888 | 54,644 |  |
Amounts due to related parties | [1] | 221,441 | 118,873 |  |
Other Subsidiaries of Daqo Group [Member] | Purchases of Fixed Assets [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  | 2,120,768 | 3,488,330 | 3,989,686 |
Other Subsidiaries of Daqo Group [Member] | Purchases of Raw Materials [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  | 129,219 | 22,817 |  |
Other Subsidiaries of Daqo Group [Member] | Proceeds From Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  |  |  | 636 |
Other Subsidiaries of Daqo Group [Member] | Repayment of Interest Free Loans [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other transactions |  |  | 5,296 |  |
Nanjing Intelligent Apparatus Co., Ltd [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Nanjing Intelligent Apparatus Co., Ltd [Member] | Purchases of Fixed Assets [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  | $ 93,841 |  |  |
Nanjing Intelligent Software Co., Ltd. [Member] |  |  |  |  |
Related party balances: |  |  |  |  |
Amounts due to related parties |  | $ 88,626 |  |  |
Nanjing Intelligent Software Co., Ltd. [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Daqo Investment Co., Ltd [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Shanghai Sailfar Electric Technology Co., Ltd. [Member] |  |  |  |  |
Related party balances: |  |  |  |  |
Amounts due to related parties |  | $ 9,804 |  |  |
Shanghai Sailfar Electric Technology Co., Ltd. [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Jiangsu Daquan High Voltage Switchgear Co Ltd [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 75.00% |  |  |
Jiangsu Daqo Kai-fan Electric Co Ltd [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Zhenjiang Electric Equipment Co Ltd [Member] |  |  |  |  |
Related party balances: |  |  |  |  |
Amounts due to related parties |  | $ 85,332 |  |  |
Zhenjiang Electric Equipment Co Ltd [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Nanjing Daqo Transformer [Member] |  |  |  |  |
Related party balances: |  |  |  |  |
Amounts due to related parties |  | $ 1,022,075 |  |  |
Nanjing Daqo Transformer [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
Nanjing Daqo Transformer [Member] | Purchases of Fixed Assets [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  | $ 1,410,655 |  |  |
Jiangsu Daqo ETE Electronic Systerm Co., Ltd [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 75.00% |  |  |
Jiangsu Daqo ETE Electronic Systerm Co., Ltd [Member] | Purchases of Fixed Assets [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchases |  | $ 43,066 |  |  |
Jiangsu Daquan Kai-fan Switchgear Co., Ltd [Member] | Daqo Group [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Equity interest held |  | 100.00% |  |  |
[1] | The remaining balance of amount due to related party of $221,441 as of December 31, 2016 was comprised of Jiangsu Daqo, Zhenjiang Electric, Daqo Sailfar and Intelligent Software in the amount of $37,679, $85,332, $9,804 and $88,626 respectively.

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