Condensed Consolidated balance Sheets (Unaudited) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Current assets
Cash	$ 2,469,398	$ 1,961,441
Accounts receivable, net	2,046,073	1,345,622
Prepaid expenses	266,371	90,269
Inventories	1,067,738	1,020,008
Asset held for sale		40,000
Other current assets	47,692	40,620
Total current assets	5,897,272	4,497,960
Property, plant and equipment, net	6,963,777	7,535,098
Intangible assets, net	277,778	819,444
Right of use assets	22,192	99,831
Other noncurrent assets	65,880	87,490
Total assets	13,226,899	13,039,823
Current liabilities
Accounts payable	802,157	430,014
Accrued expenses	1,887,693	1,091,519
Income tax payable	177,822	106,446
Current portion of operating lease liability	13,832	79,313
Current portion of financial obligation	63,561	61,691
Current portion of long-term debt, net of discounts	1,445,230	1,397,337
Total current liabilities	4,390,295	3,166,320
Operating lease liability	8,360	20,518
Long-term financial obligation, less current portion	4,129,802	4,178,261
Long-term debt, less current portion, net of discounts	1,118,953	1,451,049
Total liabilities	9,647,410	8,816,148
Commitments and contingencies (Note 11)
Shareholders’ equity
Common stock - $0.001 par value; 100,000,000 shares authorized; 26,429,955 and 25,762,342 shares issued and outstanding	26,430	25,762
Additional paid-in-capital	41,149,551	40,619,620
Accumulated deficit	(37,596,492)	(36,421,707)
Total shareholders’ equity	3,579,489	4,223,675
Total liabilities and shareholders’ equity	$ 13,226,899	$ 13,039,823