XML 62 R52.htm IDEA: XBRL DOCUMENT v3.20.2
NOTE 14 - CONCENTRATIONS AND CREDIT RISK: Schedule of Cash position by geographic area (Tables)
3 Months Ended
Jul. 31, 2020
Tables/Schedules  
Schedule of Cash position by geographic area

Country:

July 31, 2020

April 30, 2020

United States

$55,483 

6.3% 

$83,830 

7.4% 

China

820,149 

93.7% 

1,054,090 

92.6% 

Total cash and cash equivalents

$875,632 

100.00% 

$1,137,920 

100.00%