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Other Expenses, Net (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Other Expenses, Net [Abstract] |  |
Interest expense | $ 427,782 | $ 218,571
Interest income | (14,301) | (16,909)
Other gains |  | (6,027)
Other expenses, net | $ 413,481 | $ 195,635

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