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Basis of Presentation and Significant Accounting Policies (Details Narrative) - USD ($)
12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Allowance for doubtful accounts $ 340,848 $ 606,051
Inventory obsolescence 4,575,193 3,938,212
Impairment of goodwill
Foreign currency translation gain 22,294 1,279,301
Customers [Member]    
Off balance sheet credit exposure