Management Name : Mr PRAWIT WARAPRATEEP | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 21/01/2016

Management Name : Mrs NONGLAK VISUTIPOL | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 25/01/2018

Management Name : Mrs NONGLAK VISUTIPOL | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 20/02/2018

Management Name : Mr ONGART AUAPINYAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 27/07/2017

Management Name : Mr ONGART AUAPINYAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 19/01/2018

Company Limited (“company”) and Subsidiaries (“group”) as their operation in business in year 2020 consists of 6 segments such as investment in other businesses, wire business segment, transmission line

interim management discussion and analysis through the transmission system of the Stock Exchange of Thailand within the period specified in the notification of the Capital Market Supervisory Board on

report for the year 2023 (Form 56-1 One Report) through the transmission system of the Stock Exchange of Thailand within the period specified in the notification of the Capital Market Supervisory Board on

report for the year 2024 (Form 56-1 One Report) through the transmission system of the Stock Exchange of Thailand within the period specified in the notification of the Capital Market Supervisory Board on

discussion and analysis for the year 2020 through the transmission system of the Stock Exchange of Thailand as prescribed by the Notification of the Capital Market Supervisory Board. The rectified audited