CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Net sales	$ 6,687,287	$ 44,330,954	$ 11,852,936	$ 173,147,982
Cost of goods sold	5,327,957	36,764,858	9,636,662	142,618,200
Gross profit	1,359,330	7,566,096	2,216,274	30,529,782
Operating expenses:
Selling, general and administrative	1,390,719	1,136,761	3,493,328	4,067,246
Research and development	1,050,180	1,199,525	3,179,221	3,329,649
Total operating expenses	2,440,899	2,336,286	6,672,549	7,396,895
(Loss) income from operations	(1,081,569)	5,229,810	(4,456,275)	23,132,887
Other income, net:
Interest income	1,745	1,954	5,555	6,608
Income from governmental subsidy	0	40,929	93,109	107,362
Gain from the forgiveness of payroll protection plan loan	0	0	0	487,300
Other income (loss), net	54,376	116,382	224,814	(52,670)
Total other income, net	56,121	159,265	323,478	548,600
(Loss) income before (benefit) provision for income taxes	(1,025,448)	5,389,075	(4,132,797)	23,681,487
Income tax (benefit) provision	(238,852)	1,192,277	(1,126,860)	5,331,417
Net (loss) income	(786,596)	4,196,798	(3,005,937)	18,350,070
Less: non-controlling interests in net (loss) income of subsidiary at 33.7%	(15,778)	258,245	54,083	634,546
Net (loss) income attributable to Parent Company	$ (770,818)	$ 3,938,553	$ (3,060,020)	$ 17,715,524
Basic (loss) income per share attributable to Parent Company stockholders	$ (0.07)	$ 0.34	$ (0.26)	$ 1.57
Diluted (loss) income per share attributable to Parent Company stockholders	$ (0.07)	$ 0.33	$ (0.26)	$ 1.54
Weighted average common shares outstanding – basic	11,594,280	11,581,629	11,593,857	11,271,168
Weighted average common shares outstanding – diluted	11,594,280	11,792,292	11,593,857	11,481,830
Comprehensive (loss) income
Translation adjustments	$ (85,973)	$ (20,255)	$ (286,659)	$ 264,265
Comprehensive (loss) income	(872,569)	4,176,543	(3,292,596)	18,614,335
Less: comprehensive (loss) income attributable to non-controlling interest	(15,778)	258,245	54,083	634,546
Comprehensive (loss) income attributable to controlling interest	$ (856,791)	$ 3,918,298	$ (3,346,679)	$ 17,979,789