Reporting Person : - | Type of securities : - | Date of reporting obligation : 20/07/2010

Reporting Person : - | Type of securities : - | Date of reporting obligation : 19/03/2009

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

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

and Social Development Plan, Bio-Circular-Green (BCG) Economy Model, and the National Action Plan on Business and Human Rights (NAP). It is also one of the driving forces to achieve the United Nations

Thai Bio Innovation Co., Ltd. (“Thai Bio”) During 2014 - 2018, Mr.Jirawat Nooritanon, Managing Director of Global Green Chemicals Public Company Limited ("GGC"), and Mr.Wanlop Thianthong

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

reduce the contribution rates of the provident fund and allow employees to receive the payment out of the fund in case of crisis, allowing an employee to temporarily suspend contribution to the fund in