TRANSLATION As of 9 April 2015 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
translation is strictly for reference. Notification of the Capital Market Supervisory Board No. TorThor. 23/2553 Re: Rules for Undertaking Derivatives Business for Licensed Derivatives Dealers By virtue of
Ref.: EFORL IR010/2020 9 March 2020 Subject: Notification of resolution of Board of Director meeting, schedule of the 2020 Annual General Meeting of Shareholder, Dividend Omission and Acquisition and
undertake any responsibility for its accuracy, nor be held liable for any loss or damage arising from or related to its use. Notification of the Capital Market Supervisory Board No. TorThor. 70/2552 Re: Rules
undertake any responsibility for its accuracy, nor be held liable for any loss or damage arising from or related to its use. PAGE 2 Notification of the Capital Market Supervisory Board No. TorThor. 70/2552 Re
translation is strictly for reference. 4 Notification of the Capital Market Supervisory Board No. Tor Thor. 80/2552 Re: Criteria for Undertaking Derivatives Business for Licensed Derivatives Brokers
translation is strictly for reference. Notification of the Capital Market Supervisory Board No. Tor Thor. 80/2552 Re: Criteria for Undertaking Derivatives Business for Licensed Derivatives Brokers