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8. TAXES PAYABLE (Details) - USD ($) | Dec. 31, 2017 | Dec. 31, 2016
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Income Tax Disclosure [Abstract] |  |
Income tax payable | $ 433,000 | $ 1,849,535
Natural resource tax | 156,147 | 651,230
Value added tax payable | 0 | 887,913
Land use tax payable | 810,841 | 818,921
Other tax payables | 74,604 | 133,732
Total | 1,474,592 | 4,341,331
Non-current taxes payable | 4,969,000 | 0
Total | $ 6,443,592 | $ 4,341,331

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