No. ADD 4/2022 23 February 2022 Subject: Management discussion and analysis for the performance of the year 2021 ended 31 December 2021 To: President The Stock Exchange of Thailand AddTech Hub Public

Trust Information technology Approved Personnel and  -------------------------- Sub-topic ------------------------- Securities Issuance Takeover Approval Mutual Fund Private Fund Provident Fund Venture

information as requested by the stock Exchange of Thailand) (edit) 07/10/2024 19:19 Management Discussion and Analysis Quarter 1 Ending 31 Mar 2024 (Additional information as requested by the stock Exchange of

. 2.              They will be required to disclose the information as required by SEC, and submit half-yearly and annual financial statements audited by auditors of auditing firms certified by SEC

31.28 38.76 123.91% Consolidated financial information The gross profit has increased by 25.89%, from Baht 194.24 Million in 2016 to Baht 244.53 million in 2017, due to following reasons: 1. Management

1 / 4 IR.013/2018 19 July 2018 Re: The Information of a Disposition of Assets (Land sale) (Amendment) To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

’ meeting of the Company and disclose information memorandum about the said transaction to the Stock Exchange of Thailand before entering into the transaction. The sell and purchase price are agreed between

Page 1 of 19 Table of contents General information .............................................................................................................................................. 2 The

Material Transaction deemed as Acquisition or Disposition of Assets and the Notification of the Board of Governors of the Stock Exchange of Thailand regarding the Disclosure of Information and Other Acts of

24th February 2019 Subject: Management Discussion and Analysis for the Year Ending 31st December 2019 Attention: President Stock Exchange of Thailand Please find below the additional information