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TAXES - Temporary Differences and Carryforwards (Details) - USD ($)
Sep. 30, 2021
Sep. 30, 2020
Deferred tax assets:    
Allowance for doubtful accounts and inventory provision $ 51,122 $ 36,451
NOL Carryforwards 262,701 158,758
Deferred government grants 113,297 166,041
Total deferred tax assets $ 427,120 $ 361,250