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Summary of Significant Accounting Policies and Practices (Tabless)
 12 Months Ended
Dec. 31, 2019
Accounting Policies [Abstract]  
Schedule of property and equipment estimated useful lives
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, 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
   
Year ended December 31, 2019  
Balance sheet, except for equity accounts RMB 6.9630 to US$1.00
Income statement and cash flows RMB 6.9073 to US$1.00
Schedule of inangible assets amartization period
Computer software 10 years
Schedule of unrecognized tax benifits
   Gross UTB   Surcharge   Net UTB 
Balance as of January 1, 2018  $7,537,273   $        -   $7,537,273 
Decrease in unrecognized tax benefits taken in current period   (407,988)   -    (407,988)
Balance as of December 31, 2018   7,129,285    -    7,129,285 
Decrease in unrecognized tax benefits taken in current year   (86,703)        (86,703)
Balance as of December 31, 2019  $7,042,582   $-   $7,042,582