NOTE 10 - LOAN PAYABLE: Schedule of loan payable (Details) - USD ($)	Jan. 31, 2020	Apr. 30, 2019
Details
Loan from Min Wu at 10%	$ 31,715	$ 32,671
Loan from Jianjun Yan at 10% A	1,276,904	1,189,207
Loan from Jianjun Yan at 4% B	1,175,429	1,210,829
Loan from Junzhen Zhang	23,066	23,760
Loan from Jian Chen	158,577	163,353
Loan from Qing Kong A	76,751	79,063
Loan from Qing Kong B	34,887	32,671
Loan from Guihai Chen0318	19,029	19,602
Loan from Guihai Chen0918	31,715	29,700
Loan from Weifeng Kong	28,832	29,700
Loan from Shidong Wang	1,559,244	1,606,200
Loan from Huagui Yong	72,080	74,251
Loan from Xuxu Gu A	0	1,588,976
Loan from Xuxu Gu B	0	1,603,825
Loan from Xuxu Gu C	0	504,908
Loan from Xuxu Gu D	418,066	430,657
Loan from Yuehu Zhou A	1,297,447	1,336,521
Loan from Mingbang Ma A	288,322	297,005
Loan from Weiwei Lian A	1,441,608	1,485,024
Loan from Guanghua Xia A S	1,297,447	1,336,521
Loan from Guanghua Xia B	403,650	415,807
Loan from Guanghua Xia C	807,300	831,613
Loan from Dadong Mei A	1,556,936	1,603,825
Loan from Lufeng Li A	432,482	0
Total Short and Long Term Loan Payable	$ 12,431,487	$ 15,925,689