Management Name : Mr AMNAT NIAMSEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/02/2017

Management Name : Mr AMNAT NIAMSEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 28/03/2017

Management Name : Mr AMNAT NIAMSEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 29/03/2017

Management Name : Mr AMNAT NIAMSEE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 12/05/2017

Management Name : Mr AMNAT NIAMSEE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 01/06/2017

Management Name : Mr AMNAT NIAMSEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 06/06/2017

Management Name : Mr AMNAT NIAMSEE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/05/2018

Management Name : Mr AMNAT NIAMSEE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/05/2018

Mr. Amnat Tanggurimarn During 2017, Mr. Amnat Tanggurimarn, who was authorized by Amazen Pte. Ltd. to sue Energy Earth Public Company Limited (“EARTH”) for damages, assisted or facilitated EARTH’s

criminal complaint against Amnat Tangurimarn, Chairman of Executive Board and Director of General Engineering Plc. (GEN), Shine Bunnag, and former GEN employee Kittichai Khiewkham with the Department of