No. ADD 12/2024 10 May 2024 Subject: Management discussion and analysis for the performance for the three-month period ended 31 March 2024 To: President The Stock Exchange of Thailand AddTech Hub

Meeting No. 11/2017, on 19 December 2017 has approved to propose that the shareholders meeting consider and approve the disposal of assets for business restructuring with total value of Baht 1,403.61

-Translation- Ref. IR 62/005 March 13, 2019 Subject: transaction yDisclosure of the information regarding related part To : President, The Stock Exchange of Thailand T.K.S. Technologies Public

หน้าที่ 1 จาก 5 GEL.CS.024/2560 15 November 2017 Subject Explanation and analysis of management for operating results of the Third Quarter Ended September 30, 2017 To Director and Manager The Stock

Connected Transaction (the extend period for granted financial assistance) To: The President The Stock Exchange of Thailand G J Steel Public Company Limited (“the Company”) would like to report information on

- ร่าง - 1 August 14, 2018 Subject Management Discussion and Analysis for the period of three months ended 30th June 2018 To President of the Stock Exchange of Thailand Secretary of the Office of

the subscribers at the price of Baht 3.90 per share (0.50 Baht for paid up capital and 3.40 Baht for share premium) total of 312 Million Baht. And the shares of the Company began trading in the Stock

362.6 401.6 (39.0) (9.7) Premises and equipment expenses 186.8 186.5 0.3 0.2 Other expenses 154.3 143.3 11.0 7.7 Total 703.7 731.4 (27.7) (3.8) Profit from Operations Before Expected Credit Losses and

Limited To: Director and Manager The Stock Exchange of Thailand As the Board of Directors Meeting of Wiik & Hoeglund Public Company Limited ("the Company") No. 5/2018 on October 12, 2018, approved Wiik

16 April 2020 Subject: Notification of Acquisition of shares of Trans.Ad Solutions Co.,Ltd. Attention: Director and Manager The Stock Exchange of Thailand (SET) The Board of Directors’ meeting of