and Procedures for Being Executive of Securities Companies   05/11/2008 16/11/2008         3. Notification of the Office of the Securities and Exchange Commission   12/2542 (Synopsis)   05/10/1999 4

e-service Online Submission Executives/Major Shareholders/Fund Manager/Mutual Fund Supervisors/Custodians/Auditors >>   Type Title Section See document Status Notified Date Effective Date 1

: Certification of Information Attachment details of director, executive, deputy manager, assistant manager, director of department, and persons holding equivalent position called by other names who responsible for

Mr. Sunthorn Srimai Mr. Sunthorn Srimai rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company Limited (IEC

Miss Kornrawan Sunprasert Miss Kornrawan Sunprasert rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company Limited

regulations: Clause 1 In this Notification: (1) “executive” means a manager or a person with power of management; (2) “manager” means any person who is authorized by the board of directors of the company to

, THUNGMAHAMEK SATHORN, BANGKOK 10120 PHONE : +66 (0) 2625 1188 FAX : +66 (0) 2625 1103 www.jubileediamond.co.th No. CS10/2019 August 13rd, 2019 Subject: Interim Dividend Payment 2019 Attn: Director and Manager

its subsidiary were decreased by Baht 0.60 million or 3.61% compared to prior year from more effective administrative expense management by Executive Management. Please be informed accordingly

Ref: SP 2020/008 Date : May 14, 2020 Subject : The Explanation to SET concerning the operating result for Q1/2020 more than 20% Attention : The Director and Manager of the Stock Exchange of Thailand

ผู้ประกอบธุรกิจในภูมิภาคอาเซียน ดังนี้ (1) Zainal Izlan Zainal Abidin, deputy chief executive, Securities Commission Malaysia (2) Ephyro Amatong, commissioner, Securities Exchange Commission Philippines