• Filing Date: 2019-07-15
  • Form Type: 10-Q
  • Description: Quarterly report
v3.19.2
Consolidated Statements of Income (Parentheticals) - USD ($)
3 Months Ended
May 31, 2019
May 31, 2018
Depreciation and amortization expense, cost of sales $ 145,699 $ 136,505