Note 10 - Segment Information: Segment assets Table (Details) - USD ($)	Jan. 31, 2018	Apr. 30, 2017
Details
Segment assets- Chinese Medicines	$ 1,088,871	$ 1,319,227
Segment assets-Stevioside	7,361,462	6,921,970
Segment assets-Corporate and other	0	0
Segment assets-Total consolidated assets	$ 8,450,333	$ 8,241,197