Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

INCOME TAXES - Reconciliation (Details)

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INCOME TAXES - Reconciliation (Details) - USD ($)
12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2017
INCOME TAXES        
Income before taxes excluded the amounts of loss incurring entities   $ 8,979,640 $ 9,982,326  
PRC EIT tax rates 15.00% 15.00% 15.00%  
Tax at the PRC EIT tax rates   $ 1,346,946 $ 1,497,349  
Tax effect of 75% (50% for 2018 and 2017) R&D expenses deduction   (163,357) (123,948)  
Tax effect of deferred tax recognized $ (406,637) (1,958) (37,311)  
Tax effect of non-deductible expenses   18,307 62,120  
Change in unrecognized tax benefits (1,021,565) (951,710)    
Income tax expense (recovery) $ (1,428,202) $ 248,228 $ 1,398,210  
Percent of tax effect of R & D expenses deduction 75.00%   50.00% 50.00%