Attention: Directors and Manager, The Stock Exchange of Thailand N.D. Rubber Public Company Limited (“the Company”) would like to present the MD&A for the Three Month period ended 31 December 2018 (4th

(Revised 1) Attention: Directors and Manager, The Stock Exchange of Thailand N.D. Rubber Public Company Limited (“the Company”) would like to present the MD&A for the Three Month period ended 31 December

. Subsequently, on November 6, 2018, the Board of Directors of the Company had resolved the resolution to the Company that it shall cease metals trading business at the end of the first quarter of 2019. PDI

, (Mr. Charoen Rujirasopon, Mrs. Niramon Rujirasopon) Authorized Directors

7.14 Please be informed accordingly Sincerely yours (Mr. Prasert Marittanaporn) (Mr. Anukool Tuntimas) Directors

Exchange of Thailand The Board of Directors meeting of KGI Securities (Thailand) Plc (“the Company”), No.1/2020, held on 19th February 2020, approved the audited financial statements, including the

, on November 6, 2018, the Board of Directors of the Company had resolved the resolution to the Company that it shall cease metals trading business at the end of the first quarter of 2019. (“Discontinued

Discussion and Analysis for Year Ending December 31, 2019 To : The President The Stock Exchange of Thailand The Board of Directors meeting of Ratchaphruek Hospital Public Company Limited (the Company) No. 1

year-end of 2018, or decreased by Baht 27.4 Million or 2.6%. Respectfully Yours, (Mr. Charoen Rujirasopon, Mrs. Niramon Rujirasopon) Authorized Directors

the year ended December 31, 2019 To Director and Manager the Stock Exchange of Thailand According to the Board of Directors’ Meeting No.2/ 2 0 2 0 of DOD Biotech Public Company Limited ( “ the Company