2017

2016

Non-cash investing and financing activities:

Acquisition of equipment through capital lease

$

5,323,864

$

-

Acquisition of buildings through note payable

$

318,750

$

-

Acquisition of equipment from related party in
exchange for receivable and/or note payable

$

1,469,713

$

1,137,865

Acquisition of equipment in accounts payable

$

102,019

$

113,047

Conversion of related party accrued interest to
long-term debt

$

2,475,690

$

-

Warrants issued as debt service costs

$

120,000

$

-

Preferred dividend accrual

$

29,726

$

5,690

Supplemental information:

Interest paid

$

1,183,781

$

542,442