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Supplemental disclosure of cash flow information (Tables)
12 Months Ended
Dec. 31, 2020
Supplemental disclosure of cash flow information  
Schedule of Supplemental disclosure of cash flow information

Year Ended December 31, 

    

2020

    

2019

Interest paid in cash

$

9,669

$

1,332

Non-cash transactions:

 

 

  

Dividends declared but not paid

$

1,289,854

$

1,282,086

Transfers from inventory to property, plant and equipment and construction in progress

$

73,464

$

443,018

Transfers from construction in progress to property, plant and equipment

$

1,653,501

$

7,755,375

Right-of-use assets obtained in exchange for new operating lease liabilities

$

299,992

$

2,429,305

Purchase of equipment through issuance of long term debt

$

122,292

$

78,899