Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Inventory (Tables)

v3.10.0.1
Note 6 - Inventory (Tables)
 6 Months Ended
Nov. 30, 2018
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]
Inventory, consisting of material, overhead, labor, and manufacturing overhead, is stated at the lower of cost (first-in, first-out) or market, and consists of the following:

   

November 30,

   

May 31,

  
   

2018

    

2018

  

Raw materials

   $ 257,985     $ -  

Finished goods

     612,999       -  

Total

   $ 870,984     $ -