No. WHAUP-CS021/2017 2 October 2017 Subject: Notification of Information Memorandum of Related Party Transaction in Relation to Share Purchase and Taking Assignment of Claims in Loan To: President

of assets pursuant to the Notification of the Capital Market Supervisory Board stated in Thor Chor 20/2551 Re: Rules on the Significant Acquisition of Disposition of Assets dated on August 31, 2008

from 1 May 2015. Clause 2 In this Notification and the Application Form stipulated herein: The terms “institutional investor”, “listed company”, “parent company”, “subsidiary”, “same-level subsidiary

แนวทางปฏิบัติ (UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force, and that this English translation is strictly for reference. PAGE 2 Notification of

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. Notification of the Capital Market Supervisory Board No. Tor Jor. 16/2558 Re: Issuance and Offer for Sale of Newly Issued Depositary Receipts ________________________ By virtue of Section 16/6 of the Securities

TRANSLATED VERSION As of June 3, 2014 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. 27 Notification of the

ทดสอบกระดาษหัวจดหมาย IRC 5 -Translation- August 11th, 2017 Subject: Notification of Undertaking the Connected Transaction To: Managing Director The Stock Exchange of Thailand Refer to the Board of

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revision of estimated project cost of construction and electrical engineering. 2. Management https://market.sec.or.th/public/idisc/Download?FILEID=dat/news/201908/19079694.pdf Notification of Capital Market