14 August 2018 Subject: Management Discussion and Analysis for the Six-Month Period Ended June 30, 2018 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company

57,983.99 55,401.38 2,582.61 4.66 Shareholders' equity 23,801.56 23,873.08 (71.52) (0.30) Please be informed accordingly Sincerely yours (Mr. Prasert Marittanaporn) (Mr. Anukool Tuntimas) Directors

ordinary shares. The board of directors of Rmakhamhaeng Hospital Public Company Limited held on August 15th, 2018 passed the following resolution the acquisition of Muengloei-Ram( remainder share in the

. Attention: President The Stock Exchange of Thailand The Meeting of the Board of Directors of KGI Securities (Thailand) Public Company Limited (“the Company”) No. 5/2018, held on 23rd August 2018, has approved

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

: President The Stock Exchange of Thailand The Meeting of the Board of Directors of KGI Securities (Thailand) Public Company Limited (“the Company”) No. 6/2018, held on 8th November 2018, has approved the

Microsoft Word - EKH_61-033_SET-MD&A_611112_Q3-61_EN   EKH/CS/2561/033 12 November 2018 Subject: Management Discussion and Analysis for the third quarter 2018 results To Directors and Manager The

period ended 30 September 2018. And on August 14, 2018, the resolution of the Board of Directors’ meeting approved to dissolve this subsidiary company. The result of the subsidiary's operation does not

14 November 2018 Subject: Management Discussion and Analysis for the Nine-Month Period Ended September 30, 2018 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public

) November 14, 2018 Re : Report the operating result for the year ended September 30 ,2018 by more than 20 percent. To : Director and Manager the Stock Exchange of Thailand Approved by the Board of Directors