Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net income	$ 977,886	$ 4,505,584
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation and amortization	866,096	726,441
Deferred income taxes	107,358	371
Stock based compensation		55,780
Provision for bad debts	73,207	92,057
Provision for slow moving and obsolete inventory	40,138	20,395
Other operating non-cash items	346	(1,294)
Changes in assets and liabilities:
Trade accounts receivable	(2,108,835)	(4,423,070)
Receivables due from affiliated companies	(282,319)	597,826
Inventories	(6,805,092)	(3,586,128)
Prepaid expenses and other current assets	367,449	(267,649)
Accounts payable – trade	863,016	2,327,290
Income taxes payable	(45,295)	3,107
Accrued expenses payable	717,112	432,491
Net cash (used in) provided by operating activities	(5,228,933)	483,201
Cash flows from investing activities:
Purchases of property, plant and equipment	(2,664,078)	(2,922,273)
Net cash used in investing activities	(2,664,078)	(2,922,273)
Cash flows from financing activities:
Borrowings on revolving line of credit	3,459,500
Payments on long-term debt	(466,606)	(290,570)
Dividends paid to common shareholders	(760,784)	(568,908)
Repurchase of common stock	(5,645)
Net cash provided by (used) in financing activities	2,226,465	(859,478)
Effect of exchange rate on cash	(338)	1,775
Net decrease in cash and restricted cash	(5,666,884)	(3,296,775)
Cash and restricted cash at beginning of period	12,684,935	11,601,152
Cash and restricted cash at end of period	7,018,051	8,304,377
Supplemental disclosure of cash flow information:
Cash paid for interest during period	94,646	64,824
Cash paid for income taxes during period	502,146	1,207,636
Cash paid under operating lease	47,400	47,400
Cash	7,018,051	8,304,377
Restricted cash
Total cash and restricted cash	$ 7,018,051	$ 8,304,377