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Consolidated Balance Sheets - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Current assets:    
Cash and cash equivalents $ 95,751,160 $ 2,798,744
Other receivables 46,678 55,198
Inventory 1,525,377 1,232,049
Prepaid expenses and other current assets 358,692 391,162
Total current assets 97,681,907 4,477,153
Property, plant and equipment, net 26,930,338 25,065,836
Right of use assets, net 341,997 399,477
Definite lived intangible assets, net 143,885 157,588
Indefinite lived intangible assets 101,661 101,661
Restricted cash 500,000  
Other assets 76,715 32,024
Total assets 125,776,503 30,233,739
Current liabilities:    
Accounts payable and accrued liabilities 1,760,103 1,462,809
Other current liabilities 62,483 62,286
Current debt 259,939 163,155
Total current liabilities 2,082,525 1,688,250
Long-term lease obligations 290,327 352,808
Long-term debt 8,528,490 4,432,052
Total liabilities 10,901,342 6,473,110
Stockholders’ equity:    
Common stock, $0.001 par value, 80,000,000 shares authorized; 55,497,133 (2019: 21,635,365) shares outstanding 55,497 21,635
Additional paid-in capital 263,629,116 156,241,363
Accumulated other comprehensive loss (267,258) (360,160)
Accumulated deficit (148,542,194) (132,142,209)
Total stockholders’ equity 114,875,161 23,760,629
Total liabilities and stockholders’ equity $ 125,776,503 $ 30,233,739