Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Current assets
Cash	$ 3,083,897	$ 2,375,179
Accounts receivable, net	3,208,598	2,667,042
Prepaid expenses	152,818	111,530
Inventories	945,015	1,196,813
Other current assets	178,125
Total current assets	7,568,453	6,350,564
Property, plant and equipment, net	8,285,721	8,809,348
Intangible assets, net	4,909,444	6,132,778
Related party note receivable	7,367,212	7,367,212
Other noncurrent assets	15,889	15,954
Total assets	28,146,719	28,675,856
Current liabilities
Accounts payable	340,094	1,021,469
Accrued expenses	603,502	543,758
Current portion of long-term debt, net of discounts	8,001,810	6,101,678
Total current liabilities	8,945,406	7,666,905
Long-term debt, less current portion, net of discounts	3,585,061	6,706,375
Total liabilities	12,530,467	14,373,280
Commitments and contingencies (Note 8)
Shareholders' equity
Common stock - $0.001 par value; 100,000,000 shares authorized; 24,535,155 shares issued and outstanding	24,535	24,535
Additional paid-in-capital	39,148,208	38,907,864
Accumulated deficit	(23,556,491)	(24,629,823)
Total shareholders' equity	15,616,252	14,302,576
Total liabilities and shareholders' equity	$ 28,146,719	$ 28,675,856