Local listed company which related to Semicon industry are classify to 3 category:
1) Outsources assembly and Test (OSAT)
Unisem, Globetronics, Inari and MPI.
2) Testing and Automation producers
Vitrox, Elsoft, Aemulus, MMSV, QES, VisDynamics, Penta
3) Test Socket
JF Tech and Foundpac
https://klse.i3investor.com/blogs/wwwtexmatcom/2020-07-02-story-h1509713565-QES_0196_The_cheapest_semicon_related_company_in_Bursa.jsp