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Summary of Significant Accounting Policies and Practices (Tables) | 12 Months Ended
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Dec. 31, 2018
Accounting Policies [Abstract] |
Schedule of estimated useful lives of the assets |
Buildings | 5 – 35 years
Machinery and equipment | 1 – 15 years
Office equipment | 1 – 5 years
Motor vehicles | 5 – 10 years
Schedule of exchange rates |
Year ended December 31, 2017 |
Balance sheet, except for equity accounts | RMB 6.5060 to US$1.00
Income statement and cash flows | RMB 6.7591 to US$1.00
Year ended December 31, 2018 |
Balance sheet, except for equity accounts | RMB 6.8783 to US$1.00
Income statement and cash flows | RMB 6.6282 to US$1.00
Schedule of estimated useful lives of intangible assets |
Computer software | 10 years
Schedule of unrecognized tax benefits |
|  | Gross UTB |  |  | Surcharge |  |  | Net UTB |
Balance as of January 1, 2017 |  | $ | 7,061,140 |  |  | $ | - |  |  | $ | 7,061,140 |
Increase in unrecognized tax benefits taken in current period |  |  | 476,133 |  |  |  | - |  |  |  | 476,133 |
Balance as of December 31, 2017 |  |  | 7,537,273 |  |  |  | - |  |  |  | 7,537,273 |
Decrease in unrecognized tax benefits taken in current year |  |  | (407,988 | ) |  |  | - |  |  |  | (407,988 | )
Balance as of December 31, 2018 |  | $ | 7,129,285 |  |  | $ | - |  |  | $ | 7,129,285 |

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- Definition Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32840-109319 + Details
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