Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (loss) income	$ (500,181)	$ 497,168
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	153,977	149,208
Bad debt expense	213
Stock-based compensation	93,630	6,700
Net realized and unrealized (gains) losses on investments	(269,381)	111,855
Operating lease right-of-use asset - non-cash lease cost	128,403	231,070
Decrease (increase) in current assets:
Accounts receivable	478,096	(179,083)
Accounts receivable - related party	4,009	565,296
Prepaid income taxes and tax receivable	(359,021)	61,872
Inventories	34,198	(194,695)
Other current assets	(70,130)	(34,814)
(Decrease) increase in operating liabilities:
Accounts payable and accrued expenses	668,487	(149,343)
Operating lease liabilities	(118,480)	(233,992)
Expense waivers - related party	48,528	70,448
Purchase consideration payable		(22,493)
Net cash provided by operating activities	292,348	879,197
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property, plant and equipment	(25,189)	(9,418)
Proceeds from sale of investments	7,829,645
Purchase of investments	(9,341,066)	(257,624)
Net cash (used in) investing activities	(1,536,610)	(267,042)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of property and equipment loans	(3,656)	(3,476)
Net cash (used in) by financing activities	(3,656)	(3,476)
Effect of exchange rate change on cash and cash equivalents	62,224	(237,331)
NET (DECREASE) INCREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	(1,185,694)	371,348
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, BEGINNING BALANCE	8,586,210	13,928,899
Total cash, cash equivalents and restricted cash shown in statement of cash flows	7,400,516	14,300,247
Cash and cash equivalents	6,987,062	13,370,714
Restricted cash	413,454	929,533
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest paid	4,727	4,018
Income taxes paid, net	$ 86,978	$ 70,557