Consolidated Statements of Comprehensive Income (Loss) - USD ($)	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Income Statement [Abstract]
Net sales	$ 3,344,060	$ 62,569,450
Cost of goods sold	2,851,096	50,898,219
Gross profit	492,964	11,671,231
Operating expenses:
Selling, general and administrative	1,077,815	1,521,459
Research and development	1,021,902	978,392
Total operating expenses	2,099,717	2,499,851
(Loss) income from operations	(1,606,753)	9,171,380
Other income, net:
Interest income	1,923	2,894
Income from governmental subsidy	84,746	22,086
Other income (expense), net	45,855	(18,178)
Total other income, net	132,524	6,802
(Loss) income before provision for income taxes	(1,474,229)	9,178,182
Income tax (benefit) provision	(411,256)	2,000,734
Net (loss) income	(1,062,973)	7,177,448
Less: non-controlling interests in net income of subsidiary at 33.7%	40,632	257,088
Net (loss) income attributable to Parent Company	$ (1,103,605)	$ 6,920,360
Basic (loss) earnings per share attributable to Parent Company stockholders	$ (0.10)	$ 0.65
Diluted (loss) earnings per share attributable to Parent Company stockholders	$ (0.10)	$ 0.64
Weighted average common shares outstanding - basic	11,593,006	10,666,059
Weighted average common shares outstanding - diluted	11,593,006	10,818,050
Comprehensive (loss) income
Net (loss) income	$ (1,062,973)	$ 7,177,448
Translation adjustments	(127,605)	66,424
Comprehensive (loss) income	(1,190,578)	7,243,872
Less: comprehensive income attributable to non-controlling interest	40,632	257,088
Comprehensive income attributable to controlling interest	$ (1,231,210)	$ 6,986,784