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Advances to suppliers, net (Tables)
12 Months Ended
Sep. 30, 2021
Advances to suppliers, net  
Schedule of advance to suppliers

    

As of

    

As of

September 30, 

September 30, 

2021

2020

Beginning balance

$

24,074,122

$

13,994,091

Increased during the year

 

88,407,729

 

40,371,429

Less: utilized during the year

 

(47,418,080)

 

(31,256,382)

Exchange rate difference

1,654,861

964,984

Sub-total

66,718,632

24,074,122

Less: allowance for doubtful accounts

(723,655)

Ending balance

$

66,718,632

$

23,350,467