the details of listed companies you have been involved with in the latest year No. Name of entities Industry Your responsibility (Siging Partner/Engagement Partner/EQCR 5. Declaration I hereby declare
required to prepare and disclose the information memorandum to the Stock Exchange of Thailand nor to obtain an approval from its shareholders in accordance with the Notification of the Capital Market
Notification of the Office of Securities and Exchange Commission No. Sor Thor/Nor. 45/2559 Re: Rules in the Detail of Regulations Concerning the Establishment of Risk Management System for Business Continuity of
No. WHAUP-CS025/2018 28 May 2018 Subject: Notification of Information Memorandum of Related Party Transaction in Relation to Right to Operate Water Utilities Business in WHA Hemaraj Industrial Zone 1
Translation EW/100/197/20 May 11, 2020 Subject: Notification of Resolutions of the Board of Directors Meeting for approval of the connected transactions of the Company. To: President The Stock
Page 1 of 4 Translation EW/100/216/20 May 28, 2020 Subject: Notification of Resolutions of the Board of Directors Meeting for approval of the connected transactions of the Subsidiaries of the Company
reference. Notification of the Securities and Exchange Commission No. Kor Yor. 51/2547 Re: Determining Proportion of Directors of Derivatives Exchange and Prohibited Characteristics of Directors of
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
1 Ref. 29/01/36 19 June 2020 Subject: Notification on the Entering into the Public-Private Partnership Agreement for the U-Tapao International Airport and Eastern Aviation City Development Project To