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8. TAXES PAYABLE (Tables) | 6 Months Ended
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Jun. 30, 2018
Income Tax Disclosure [Abstract] |
Schedule of Taxes payable |
|  | June 30, |  | December 31,
|  | 2018 |  | 2017
Income tax payable |  | $ | 433,000 |  |  | $ | 433,000 |
Natural resource tax |  |  | — |  |  |  | 156,147 |
Land use tax payable |  |  | 1,616,741 |  |  |  | 810,841 |
Other tax payables |  |  | — |  |  |  | 74,604 |
Total current taxes payable |  |  | 2,049,741 |  |  |  | 1,474,592 |
Non-current taxes payable |  |  | 4,969,000 |  |  |  | 4,969,000 |
Total |  | $ | 7,018,741 |  |  | $ | 6,443,592 |
Year ending December 31
| Current |  |  |  |  |  |  |  |  |
| 2018 |  |  |  |  |  |  | $ | 433,000 |
| Non-current |  |  |  |  |  |  |  |  |
| 2019 |  |  | $ | 433,000 |  |  |  |  |
| 2020 |  |  |  | 433,000 |  |  |  |  |
| 2021 |  |  |  | 433,000 |  |  |  |  |
| 2022 |  |  |  | 433,000 |  |  |  |  |
| 2023 and after |  |  |  | 3,237,000 |  |  |  | 4,969,000 |
| Total (See Note 12(a)) |  |  |  |  |  |  | $ | 5,402,000 |

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