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1. NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Accounting Policies [Abstract] |  |  |
Cash | $ 178,998,935 | $ 208,906,759 | $ 163,884,574
Concentrations of credit risk, percentage |  | 13.00% |
Write-off/Impairment on property, plant and equipment | 1,397,313 | $ 17,581,244 |
Retirement benefit | 1,216,096 | 1,093,716 |
Foreign exchange gain | 1,315,454 | (1,557,759) |
Anti-dilutive common stock equivalents amount | $ 258,737 | $ 43,541 |

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