1 August 17, 2018 Subject: Capital Increase for Offering for Sale to Specific Investors (Private Placement), Connected Transaction, Amendments to Articles of Association/Objectives of the Company 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 Shares to Specific Investors (Private Placement) at the Offering Price with a Discount of...

TRANSLATED VERSION Codified up to No. 2 As of June 12, 2015 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. 2 13

TRANSLATED VERSION Codified up to No. 2 As of June 12, 2015 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand can neither undertake

-ร่าง- (UNOFFICIAL TRANSLATION) Codified up to No. 5 As of 28 September 2018 Readers should be aware that only the original Thai text has legal force, and that this English translation is strictly

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force, and that this English translation is strictly for reference. 7 Notification of the Office of the

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force, and that this English translation is strictly for reference. Notification of the Office of the

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. Notification of the Securities and

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. Notification of the Securities and

ประกาศสำนักงานคณะกรรมการกำกับหลักทรัพย์และตลาดหลักทรัพย์ (Translation) PAGE (Translation) 5 Readers should be aware that only the original Thai text has legal force and that this English translation