v3.26.3
Inventories net (Details) - USD ($)
Mar. 31, 2026
Sep. 30, 2025
Inventory    
Raw materials $ 3,000,544 $ 3,640,861
Finished goods 1,845,784 0
Sub-total 4,846,328 3,640,861
Less: allowance for inventories 0 0
Total $ 4,846,328 $ 3,640,861