Management Name : Miss PRANGTIP SIVARUK | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 23/01/2018

Management Name : Miss PRANGTIP SIVARUK | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 25/05/2018

Management Name : Miss PRANGTIP SIVARUK | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/06/2018

Management Name : Miss PIYAPORN SRITHORNRATKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 28/04/2017

Energy Recovery Unit from Thai Oil Public Company Limited and entry into the relevant agreements (Edited) Attention: President Stock Exchange of Thailand Enclosure: Information Memorandum on Asset

Government Bond Which Deemed as the Connected Transaction 27/07/2021 17:07 Notification of Board of Directors' Resolution Regarding Entry into Acquisition of Assets from S.W. & Sons Co.,Ltd.(Revised) 16/07

in such company 25/08/2021 18:17 Notification of the entering into the Share Sale and Purchase Agreement with Major Cineplex Group Company Limited and the Group of Shareholders 27/07/2021 17:00 Entry

Entering into the Connected Transaction (Revised) 17/09/2020 08:13 Notification of the Entry into the Connected Transaction Remark:   Data will be displayed within 3 years. Last updated on 19 January 2023

. Transaction date Disposition of assets : The entry into the disposition of assets will occur after receiving approval from the 2020 Annual General Meeting of Shareholders, which is scheduled on 22 April 2020

Offer for the Securities of Sahacogen (Chonburi) Public Company Limited 19/11/2021 12:33 Purchasing of Ordinary Shares of a Hydroelectric Power Plant in the Republic of Indonesia 28/10/2021 13:39 Entry