Ref. No. IVL 003/02/2019 26 February 2019 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of
was on August 29th, 2018 and the payment date of interim dividend was on September 10th, 2018. • Best Investor Relations Company Thailand 2018 from International Business Magazine The company was
entering into Material Transactions Deemed as Acquisition or Disposal of Assets and Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and other Acts of
Surveillance du Secteur Financier (CSSF) ภายใตก้ฎหมายท่ีเกี่ยวขอ้งของประเทศลกัเซมเบิรก์ (Luxembourg) ซ่ึงเป็นสมาชิกสามญัของ International Organization of Securities Commissions (IOSCO) โดยมิไดเ้ป็นกองทุนรวม
appears in the SEC’s approved list; “related person” means a related person under the Notification of the Capital Market Supervisory Board concerning the Rules on Related Party Transactions; “Stock Exchange
and Allocation of Securities to the Specific Investor (Private Placement) (Amendment 2) To The President The Stock Exchange of Thailand Attachment 1. Information Memorandum regarding the Acquisition of
Allocation of Securities to the Specific Investor (Private Placement) (Amendment 3) To The President The Stock Exchange of Thailand Attachment 1. Information Memorandum regarding the Acquisition of Assets and
Determination of the Date of Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Offering of Newly Issued Ordinary
May 25, 2017 Subject: Notification on the Acquisition of Assets of AAPICO Hitech Public Company Limited To: The President The Stock Exchange of Thailand Enclosure: Information Memorandum Concerning the