v3.22.2.2
Significant Accounting Policies (Tables)
6 Months Ended
Mar. 31, 2022
Accounting Policies [Abstract]  
Schedule of relevant exchange rates
   March 31,
2022
   September 30,
2021
   March 31,
2021
 
             
Period ended RMB: USD exchange rate   6.3393    6.4434    6.5518 
Period average RMB: USD exchange rate   6.3694    6.5072    6.5526 

 

Schedule of estimated useful lives of the assets
   Useful lives
Buildings  10-32 years
Machinery and equipment  5-20 years
Transportation vehicles  3-10 years
Office equipment  3-10 years
Electronic equipment  3-10 years

 

   Useful lives
Land use rights  50 years