Management Name : Rear Admiral CHANO PHENJATI | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/03/2016

Management Name : Rear Admiral CHANO PHENJATI | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 18/03/2016

Management Name : Mr CHANIT PHENJATI | Type of securities : Common share | Methods of Acquisition / Disposition : Receive | Transaction Date : 19/07/2017

SEC has amended the procedure to make it easier for asset management companies to seek a unitholders’ resolution to revise or modify a mutual fund project and its management procedure by

Period As Of Details UBON BIO ETHANOL PUBLIC COMPANY LIMITED 2023 Reviewed Consolidated Q2 30/06/2023 UBON BIO ETHANOL PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2 30/06/2023 UBON BIO ETHANOL PUBLIC

Bangchak Corporation Plc. Table of Contents 5 10 0 10 Refinery Business 14 Marketing Business 16 Green Power Business 18 Bio-Based Products Business 21 Exploration & Production Business 26 31 30 Statement

Bangkok, March 30, 2016 ? The SEC is seeking public comments on proposed amendments to the rules governing dispute settlement between retail investors and intermediaries to adjust the arbitration

of Shareholders No.1/2021 to electornic meeting (Adjust Template) 05/01/2021 18:27 Notification of the change of Meeting venue and change a method of convening the Extraordinary General of Shareholders

Rules on Establishment of Information Technology Systems, with the following key points:     (1) To adjust the frequency of submitting IT audit reports to be appropriate for the risk level of small

stakeholders were incorporated into the finalization process. The SEC has issued notifications specifying the amendments with the key points as follows:           (1) To adjust the frequency of submitting IT