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

;Understanding Concerning Consultation and Cooperation and the Exchange of Information (MMOU) “หน่วย” หมายความว่า หลักทรัพย์

customer acquisition rose to 64,500 in the quarter, resulting in total subscribers of 795,000. Despite elevated price competition in operator- switching segment, the Power4Maxx, a fixed- mobile- content

Company’s direct subsidiary, holds 40 percent stake), the operator of a small power producer in Nava Nakorn Industrial Promotion Zone, invested in an expansion for an addition of 60 megawatts of electricity

SAAM Energy Development Public Company Limited - 1 - 4 January 2019 Subject: Management Discussion and Analysis for the 9-month ended 30 September 2018 To: The President of the Stock Exchange of

Exchange of Thailand (SET) K.C. Property Public Company Limited (“the Company”) would like to inform the resolution of the Board of Director meeting No. 11/2019 held on 4 September 2019 at 2 p.m. (“the

which Ratchaburi Electricity Generating Company Limited, the Company’s direct subsidiary, holds 35 percent stake), the operator of Berkprai Cogeneration SPP Project, has entered into the Engineering

Stock Exchange of Thailand Reference is made to that the East Coast Furnitech Public Company Limited (the “Company”) has held the Board of Director’s Meeting No. 1/2018 on 23 January 2018 at 10.00 am at

- Translation - LPH/SET/2017/019 August 11, 2017 To : President The Stock Exchange of Thailand The Board of Directors’ Meeting of Ladprao General Hospital Public Company Limited (the “Company” or

- Translation - IR62/002 26 February 2019 Re: Management Discussion and Analysis (MD&A) for the year 2018 To: President The Stock Exchange of Thailand Overview and Factors Affecting Future Operating Results In