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v3.20.1

OTHER ACCRUED LIABILITIES (Tables) | 12 Months Ended
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Dec. 31, 2019
OTHER ACCRUED LIABILITIES |
Schedule of other accrued liabilities |
|  | December 31,
|  | 2019 |  | 2018
Prepayments from customers |  | $ | 998,601 |  | $ | 860,926
Accrued property taxes |  |  | — |  |  | 170,568
Accrued professional fees |  |  | 263,757 |  |  | 294,903
Other accrued expenses |  |  | 124,791 |  |  | 141,538
Total |  | $ | 1,387,149 |  | $ | 1,467,935

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