0.03900 SAFE 2,339,401 0.76967 SAK 16,400,887 0.78249 SALEE 21,661,795 1.42466 SAM 3,753,300 0.35912 SAMART 234,768,498 23.32514 SAMCO 69,307 0.01080 SAMTEL 12,876,633 2.08360 SANKO 123,364 0.03896 SAPPE

SA 498,529,819 41.58203 SAAM 149,908,100 49.96834 SABINA 4,958,138 1.42680 SABUY 43,539,430 2.46473 SAF 117,000 0.03900 SAFE 1,831,155 0.60246 SAK 16,255,295 0.77554 SALEE 21,459,800 1.41138 SAM

26,000 0.01734 S11 1,604,299 0.26171 SA 475,406,306 39.65331 SAAM 149,644,502 49.88048 SABINA 4,774,662 1.37400 SABUY 83,660,646 4.73524 SAF 117,000 0.03900 SAFE 1,546,910 0.50894 SAK 13,340,921 0.63649

0.19263 SA 472,918,308 39.44579 SAAM 134,982,100 44.99311 SABINA 4,858,607 1.39816 SABUY 15,298,828 0.86592 SAF 113,500 0.03783 SAFE 1,616,110 0.53171 SAK 12,926,721 0.61673 SALEE 21,675,813 1.42559 SAM

1,127,397 0.18391 SA 472,830,307 39.43845 SAAM 135,170,700 45.05597 SABINA 5,739,207 1.65157 SABUY 8,968,044 0.50760 SAF 112,792 0.03760 SAFE 1,899,209 0.62485 SAK 14,192,135 0.67711 SALEE 21,675,804 1.42559

150,092,616 2.18994 S&J 26,000 0.01734 S11 1,156,400 0.18865 SA 472,830,307 39.43845 SAAM 135,155,102 45.05077 SABINA 2,720,407 0.78285 SABUY 13,117,760 0.78466 SAF 100,000 0.03333 SAFARI 417 0.00001 SAFE

0.01734 S11 1,158,504 0.18899 SA 472,840,306 39.43928 SAAM 135,203,401 45.06663 SABINA 6,124,707 1.76251 SABUY 10,573,151 0.63245 SAF 100,000 0.03333 SAFARI 417 0.00001 SAFE 1,487,741 0.48947 SAK 18,313,794

149,051,022 2.17475 S&J 26,000 0.01734 S11 1,203,500 0.19633 SA 472,830,307 39.43845 SAAM 135,477,902 45.15813 SABINA 5,170,308 1.48786 SABUY 9,109,353 0.37460 SAF 100,000 0.03333 SAFARI 417 0.00001 SAFE

No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for Extraordinary General Meeting No. 1/2019 (Additional) To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum...

-Translation- No. ECF2 005/2019 17 January 2019 Subject: Cancellation of the resolutions of the Board of Directors’ Meeting No. 13/2018 in relation to the investment in the ordinary shares of S-TREK (Thailand) Co., Ltd., the investment in the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for 2019 Annual General Meeting of Shareholders...