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Related party transactions (Detail Textuals)	1 Months Ended		12 Months Ended
	Oct. 31, 2009 USD ($)	Oct. 31, 2009 CNY (¥)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)
Related Party Transaction [Line Items]
Revenue from Related Parties			$ 155,418	$ 799,142	$ 1,012,789
Forasen Group Co., Ltd
Related Party Transaction [Line Items]
Monthly rent	$ 3,427	¥ 22,400
Terms of lease	10 years	10 years
Forasen Group Co., Ltd | Total sales
Related Party Transaction [Line Items]
Revenue from Related Parties			$ 155,418	$ 799,142	$ 1,012,789
Concentration risk, percentage			1.00%	3.00%	5.00%

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Cash payments to lessor's for use of assets under operating leases.

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Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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