. Patiphat Supasirisin and (3) Mr. Partheep Chinsangtip jointly failed to perform their duties with responsibility, due care, and loyalty or failed to perform their duties with dishonest intent and obtained

2018 (under a Co-Management Contract pursuant to the SEC Notification: Approval of Co-Management Contract of a Securities Company No. Or Thor/Nor 9/2541), be approved. (See Attachment 1) Please be

Page 1 RJH – SET 14/2019 13 August 2019 Subject : Notification of Asset Acquisition and Connected Transaction To : The President The Stock Exchange of Thailand Attachment : Information memorandum on

the regulations prescribed by SET. Details of services are provided in Attachment 1. Please be informed accordingly. Sincerely yours, (Mr. Hiroaki Sano) Managing Director (Attachment 1) Vinythai Public

Page 1 RJH – SET 12/2018 24 December 2018 Subject : Notification of disposal of asset transaction To : The President The Stock Exchange of Thailand Attachment : Information memorandum on the asset

, Related Transaction, and Schedule of the AGM 2019 To : President The Stock Exchange of Thailand Attachment 1. Details of the amendment of Articles of association 2. Details of Related transaction on land

Assets and Connected Transaction for the Entire Business Transfer and Allocation of Securities to the Specific Investor (Private Placement) To The President The Stock Exchange of Thailand Attachment 1

consultants with ESG knowledge, ensuring that professionals in the capital market are equipped to perform their roles effectively. This event took place on 4 November 2024 at Sofitel Bangkok Sukhumvit Hotel

compulsory training courses, the renewal approval may not be granted before the current approval expires. This could result in the approval lapsing and the inability to perform duties. Consequently, the

code of ethics for SEC workforce in line with the intention of the Ethical Standards Act. The drafted code of ethics contains regulations which require the workforce to perform work and uphold ethics