PowerPoint Presentation SEC Classification : ใชภ้ายใน (Internal) 1 สงิหาคม 2565 การเตรยีมการของผูจ้ดัเตรยีมค าขอ/ แบบรายงาน และเจา้หนา้ทีป่ฏบิตักิาร SEC Classification : ใชภ้ายใน (Internal) 2

Public Company Limited (“IVL” or the “Company”) held on 11 th May 2018, has approved Indorama Netherlands B.V. its indirect subsidiary to further acquire 24 % equity stake in PT. Indorama Petrochemicals, a

further acquire the remaining 26% equity stake in PT. Indorama Petrochemicals (“PTIP”), a PTA manufacturing plant in Indonesia from PT. Indo-Rama Synthetics Tbk., a connected party. Rationale of the

(Internal)

Bualuang Securities Public Company Limited Between 1 September 2022 and 15 September 2024, Bualuang Securities Public Company Limited (“Bualuang Securities”) maintained an internal investment

PowerPoint Presentation SEC Classification : ใชภ้ายใน (Internal) 20 กนัยายน 2565 การเตรยีมการของผูม้อี านาจผกูพนัของกจิการ SEC Classification : ใชภ้ายใน (Internal) 2©Copyright การเตรยีมการของผูม้อี า

Bangkok, November 9, 2011 ? The SEC ordered Tongkah Harbour Plc. (THL) to arrange a special audit with regard to the company?s internal control, appropriateness of connected transactions and asset

Control | - |- Compliance / Internal control | - |- Information Technology |- Internal operation of Securities Companies | - |- Outsourcing Services | - |- Appoint service provider OR marketing

had acquired or will acquire the ownership or the possessory right according to the rules in the Notification of the Capital Market https://publish.sec.or.th/nrs/6378se.pdf Contents those activities. In

20221103-ADVANC-MDA-3Q22-EN Classification: Internal 3Q22 MD&A Advanced Info Service Plc. 1 Executive Summary 3Q22 Thai economy continued a slow recovery from rising inflation. Consumer purchasing