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Summary of significant accounting policies (Tables)
 12 Months Ended
Sep. 30, 2024
Summary of significant accounting policies  
Schedule of property plant and equipment useful life

 

 

Useful life

 

Property and buildings

 

20 years

 

Machinery and equipment

 

10 years

 

Vehicles

 

4 years

 

Office equipment

 

3 - 5 years

 
Schedule of finite-lived intangible assets, useful life

 

 

September 30,

 

 

September 30,

 

 

September 30,

 

 

 

2024

 

 

2023

 

 

2022

 

Value-added tax refund

 

 

-

 

 

$465,072

 

 

$636,536

 

Becoming a public company

 

 

-

 

 

 

-

 

 

 

760,711

 

Investment grant

 

 

-

 

 

 

292,487

 

 

 

-

 

Equipment of energy projects grants

 

$81,896

 

 

 

97,366

 

 

 

132,211

 

Research and development grants

 

 

-

 

 

 

71,058

 

 

 

-

 

Other miscellaneous grants

 

 

-

 

 

 

-

 

 

 

107,033

 

Total

 

$81,896

 

 

$925,983

 

 

$1,636,491