v3.26.1
Disposal of subsidiaries (Details 1) - USD ($)
 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2023
Revenue $ 35,573,432 $ 50,957,974 $ 57,899,096
Cost of revenues (34,925,865) (51,139,085) (57,110,446)
Gross profit 647,567 (181,111) 788,650
Operating expenses 11,622,998 12,307,494 6,967,069
Loss from operations (10,975,431) (12,488,605) (6,178,419)
Income tax expenses 378 (8,925) (222,122)
Net loss (11,142,007) (14,040,769) $ (5,625,740)
Disposition of Subsidiaries [Member]      
Revenue 1,943,728 9,314,359  
Cost of revenues (1,941,073) (9,290,847)  
Gross profit 2,655 23,512  
Operating expenses (773,034) (1,264,084)  
Loss from operations (770,379) (1,240,572)  
Other (expenses) income (7,152,897) 10,067,972  
(Loss) income before income tax expenses (7,923,276) 8,827,400  
Income tax expenses 0 0  
Net loss $ (7,923,276) $ 8,827,400