How to know the conferences and exhibitions in Malaysia

List of conferences
This is a list of conferences held in Kuala Lumpur
http://www.conferencealerts.com/city-listing?city=Kuala+Lumpur

This is a list of conferences in all cities of Malaysia
http://www.conferencealerts.com/country-listing?country=Malaysia

Kuala Lumpur Convention Center
Here the exhibits at the Kuala Lumpur Convention Center, which is near the Petronas Towers, in the exhibition hall.
http://eventful.com/kualalumpur/venues/kuala-lumpur-convention-centre-klcc-/V0-001-000289715-3

Here all the events
http://www.klccconventioncentre.com/Homepage-@-Calendar_of_Events-landingPage.aspx

http://www.klccconventioncentre.com/sub_landing.aspx?id=1bfad503-87b0-4f23-9a2d-c407a97fbc34&pid=f9c93af1-139b-4f29-aa6e-7746398b39c3&print=1&ctl00_ContentPlaceHolder1_gListChangePage=3

Different sources of events in different regions of Malaysia

More than different efficacy
http://eventful.com/events?geo=country_id%3A130
http://eventful.com/kualalumpur/events/pipoc-convention-/E0-001-077959864-2

International exhibitions are held once or twice every year or two

http://www.eventseye.com/fairs/c1_trade-shows_malaysia.html

http://www.myceb.com.my/

The activities and training courses are free of charge and they are cheap for the general public

https://www.eventbrite.com/d/local/events/?page=2