Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No IP Mr. Trinnawat Thanitnithiphan Disposition Stock 40.4852

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No GSC Mr VASANT CHAWLA Disposition Stock 10.6 8.6 2 13/01

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No NATION Miss Kanchanarath Wongphan Disposition Stock

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No KC Mr. Jtupote Vichanchit Disposition Stock 5.0006

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No BCP SOCIAL SECURITY OFFICE Disposition Stock 15.0384

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No HEALTH Mr SAMART CHUASIRIPHATTANA Acquisition Stock

stock or depository receipt (DR). Convertible Securities: warrant or convertible debenture or other securitiesconvertible to stock. In case of group report, disclose the changes in the holding of

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No DIMET Mr. Ho-chih Huang Acquisition Stock 0 16.1866

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No QLT Mr. Kitisak Jampathipphong Acquisition Stock 3.66

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No TMC Mr. Chuchat Chaichukiat Acquisition Stock 4.9752