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Deferred Government Grants (Details Textual) |  | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 13, 2013 CNY (¥) | Sep. 30, 2015 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Jun. 23, 2020 USD ($) | Jun. 23, 2020 CNY (¥) | Oct. 17, 2014 CNY (¥)
Deferred Government Grants (Textual) |  |  |  |  |  |  |
Revenue from grants |  | $ 23,103,427 |  |  |  |  |
Payments for removal costs |  | $ 1,004,027 |  |  |  |  |
Depreciation expenses of the dalian facilities |  |  | $ 143,256 | $ 143,172 |  |  |
Subsidy received |  |  |  |  | $ 3,060,000 |  |
RMB [Member] |  |  |  |  |  |  |
Deferred Government Grants (Textual) |  |  |  |  |  |  |
Revenue from grants | ¥ | ¥ 150,000,000 |  |  |  |  |  |
Subsidy received | ¥ |  |  |  |  |  | ¥ 20,000,000 | ¥ 46,200,000

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