announcement of the Stock Exchange of Thailand Subject: Disclosure of information and practices of listed companies regarding the acquisition or disposition of assets, 2004 dated October 29, 2004 as follows

The Securities and Exchange Commission สำนักงานคณะกรรมการกำกับหลักทรัพย์และตลาดหลักทรัพย์ Printed on 21 September 2023 20:18 ​ ​ [Digital Asset] Trading VALUES Classifid BY TYPE of Assets [Digital

ชื่อผู้ได้มา/จำหน่าย :?MAGIC PRINCIPLE ASSETS | ประเภทหลักทรัพย์ : หุ้น | วันที่มีหน้าที่ : 27/02/2556

ชื่อผู้ได้มา/จำหน่าย :?MINOR ASSETS | ประเภทหลักทรัพย์ : หุ้น | วันที่มีหน้าที่ : 27/08/2546

ACC1/18-042 6 September 2018 Subject : The Information of a Disposition of Assets of the Subsidiary (Revise) To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public Company

(Edited Information Memorandum on the Acquisition of Assets) To President The Stock Exchange of Thailand Enclosure: Information memorandum regarding the acquisition of up to 40% shares of total paid-up

Company’s land To: The President The Stock Exchange of Thailand The Board of directors meeting # 8/2019 held on June 4, 2019 has a resolution to sell a piece of land to increase liquidity and reduce the

1 / 3 IR.013/2018 19 July 2018 Re: The Information of a Disposition of Assets To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the “Company”) would like

the Stock Exchange of Thailand concerning the Acquisition and Disposition of Assets namely 1) the net tangible asset value basis 2) the net profit basis and 3) the total value of consideration basis

of 31 March 2018 , it is not required to comply with the Notification of the Stock Exchange of Thailand Re: Rules, Procedures and Disclosure of Acquisition and Disposition of Assets of Listed Companies