ADMS 30/07 1/2 RC 32/19 8 November 2019 Subject : Report on the Company’s operating results for the third quarter of the year 2019 Attention : President of the Stock Exchange of Thailand The Board of

results more than 20% To : President The Stock Exchange of Thailand Global Service Center Public Company Limited (“the Company”) would like to inform that the Company has already disclosed financial

Ref. APURE 005/2023 February 23, 2023 Subject Financial Analysis for Financial Statement and Operating Performance of Year 2023 Attention The Director and Manager of the Stock Exchange of Thailand

cooperation with the Association of Investment Management Companies (AIMC) and the Stock Exchange of Thailand (SET) holds PVD seminars and events periodically to educate fund committees to be able to fully

Managers The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No.1/2019 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 20 February

October 2017 Subject: Notification of the Board of Directors No. 9/2017 on the Company Investment in SUT Hydro Company Limited To: The President The Stock Exchange of Thailand Pursuant Following Hydrotek

Manager The Stock Exchange of Thailand (SET) Dear Sir : The Board of Directors Meeting No. 5/2017 of Karmarts Public Company Limited was held on November 13, 2017 specifically to ratify the Loans provided

ที่ กตพ Ref. DBP.045 / 2019 March 19, 2019 Subject : Information Regarding Acquisition of Machinery for Fiber Cement Tile Production (NT-11) To : President The Stock Exchange of Thailand The Board of

comparing to last year. For your consideration to the members of The Stock Exchange of Thailand and those interested to be informed accordingly would be appreciated. Yours faithfulkly, -Signature- (Mr

and Managers The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No.5/2018 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 7