No. MVP005/2020 21 February 2020 Subject: Management Discussion and Analysis for the year ended 31 December 2019 To: President and Manager The Stock Exchange of Thailand M Vision Public Company

S&P MD&A Q3-2017 -1- Ref. POL. 136/2017 November 13, 2017 Re: Clarification of the Performance of S & P Syndicate Public Company Limited Dear The President The Stock Exchange of Thailand S & P

Subject : Notification for Resolution of Board of Director's Meeting No. 8/2019 regarding the Acquisition and Disposition of Assets of the Company Attention: President, The Stock Exchange of Thailand

27 April 2021 To: The President The Stock Exchange of Thailand Re: Q1-2021 Operating Results We, Delta Electronics (Thailand) Public Company Limited (the “Company”) would like to notify the Company’s

Manager The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No.3/2019 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 9 May 2019

MD&A Q.4'17EN RP-AC 00/201 February 27, 2018 Subject: Clarification of Year 2017 Operating Results To: Directors and Managers of the Stock Exchange of Thailand Richy Place .//. Public Company Limited

and Manager The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No. 4/2019 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 13

President The Stock Exchange of Thailand AAPICO Hitech Public Company Limited (“the Company”) would like to explain the consolidated financial statements of the Company for the 3rd quarter of fiscal year 2024

analysis report of the financial positions and result of business operations differences more than 20% compare to the previous year. To : Board of Governors and the President of The Stock Exchange of

No: AH 02022023 February 28th, 2023 Subject: Management Discussion & Analysis (MD&A) for the financial statements of fiscal year 2022 ended as of December 31, 2022 To: The President The Stock Exchange