INVENTORIES (Details) - USD ($)	Mar. 31, 2021	Sep. 30, 2020
INVENTORIES
Raw materials	$ 640,047	$ 387,815
Work-in-progress	47,666	77,667
Finished goods	32,825	31,885
Total	$ 720,538	$ 497,367

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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