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Summary of Significant Accounting Policies and Practices (Tables) | 12 Months Ended
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Dec. 31, 2021
Accounting Policies [Abstract] |
Schedule of property and equipment estimated useful lives |
Buildings |  | 5 – 38 years
Machinery and equipment |  | 1 – 15 years
Leasehold improvement |  | Over the shorter of lease term of the estimated useful lives of the assets
Office equipment |  | 1 – 5 years
Motor vehicles |  | 5 – 12 years
Schedule of foreign exchange transactions involving RMB |
Year ended December 31, 2020 |  |
Balance sheet, except for equity accounts |  | RMB 6.5286 to US$1.00
Income statement and cash flows |  | RMB 6.9032 to US$1.00
Year ended December 31, 2021 |  |
Balance sheet, except for equity accounts |  | RMB 6.3551 to US$1.00
Income statement and cash flows |  | RMB 6.4525 to US$1.00
Schedule of intangible assets amartization period |
Computer software |  | 1 - 10 years
Sewage discharge permit |  | 5 - 7 years
Schedule of unrecognized tax benefits |
|  | Gross UTB |  |  | Surcharge |  |  | Net UTB |
Balance as of January 1, 2020 |  | $ | 7,042,582 |  |  |  | - |  |  |  | 7,042,582 |
Decrease in unrecognized tax benefits taken in current period |  |  | 468,600 |  |  |  | - |  |  |  | 468,600 |
Balance as of December 31, 2020 and January 1, 2021 |  |  | 7,511,182 |  |  |  | - |  |  |  | 7,511,182 |
Decrease in unrecognized tax benefits taken in current year |  |  | (7,511,182 | ) |  |  | - |  |  |  | (7,511,182 | )
Balance as of December 31, 2021 |  | $ | - |  |  | $ | - |  |  | $ | - |

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