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Note 13 - Segment and Geographic Information - Total Net Sales by Geographic Distribution (Details) - USD ($)	12 Months Ended
	Aug. 31, 2022	Aug. 31, 2021
Net sales by segment	$ 74,158,890	$ 56,493,819
CHINA
Net sales by segment	15,754,051	17,343,623
BRAZIL
Net sales by segment	5,160,572	4,122,781
INDIA
Net sales by segment	18,555,603	5,482,989
Other Countries [Member]
Net sales by segment	9,387,597	7,504,970
UNITED STATES
Net sales by segment	$ 25,301,067	$ 22,039,456

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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