v3.22.2.2
Accounts Receivable (Tables)
 6 Months Ended
Mar. 31, 2022
Accounts Receivable [Abstract]  
Schedule of accounts receivable
   March 31,
2022		   September 30,
2021		 
Accounts receivable  $20,201,182   $24,364,198 
Accounts receivable – related parties   
-
    3,981,697 
Less: allowance for doubtful accounts   (3,117,300)   (3,066,937)
Accounts receivable, net  $17,083,882   $25,278,958 

 
Schedule of changes of allowance for doubtful accounts
   March 31,
2022		   September 30,
2021		 
Beginning balance  $3,066,937   $2,910,554 
Bad debt write-off   
-
    
-
 
Exchange difference   50,363    156,383 
Ending balance  $3,117,300   $3,066,937