Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash Flows From Operating Activities
Net income	$ 3,188,945	$ 3,827,278
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	3,313,827	2,696,065
Interest	1,381,761	1,137,445
Loss on disposal of fixed assets	22,094
Convertible notes expense		(322,363)
Warrant expense	(1,142)	139,467
Changes in operating assets and liabilities:
Accounts receivable, net	(2,989,487)	492,436
Inventories	(269,217)	(310,690)
Amount due from related parties	(295,633)	56,394
Prepayments and other current assets	(2,155,321)	740,010
Accounts payable	5,237,579	2,802,124
Amount due to related parties	(163,757)	(1,732,803)
Deferred tax payable	733,811	1,369,615
Deposits received	(95,809)	71,508
Accrued expenses and other current liabilities	325,365	(323,469)
Net cash provided by operating activities	8,233,016	10,643,017
Cash Flows From Investing Activities
Purchases of fixed assets	(2,305,437)	(8,271,723)
Prepayment Construction in progress	(3,195,000)
Net cash used in investing activities	(5,500,437)	(8,271,723)
Cash Flows From Financing Activities
Interest expenses	(1,381,761)	(1,137,445)
Payments on capital lease obligation	(4,047,244)	(4,387,588)
Derivative financial instruments	1,142	(591,671)
Non-cash issuance of common stock	141,428	414,558
Proceeds from finance lease	2,488,411	2,272,053
Net cash used in financing activities	(2,798,024)	(3,430,093)
Effect of exchange rate fluctuation on cash and cash equivalents	76,589	(67,503)
Net increase (decrease) in cash and cash equivalents	11,144	(1,126,302)
Cash and cash equivalents, beginning of period	844,827	1,971,129
Cash and cash equivalents, ending of period	855,971	844,827
Supplemental disclosure of cash flow information
Cash paid for income taxes	25,275
Cash paid for interest	$ (1,381,761)	$ (1,137,445)