14 November 2019 Subject: Management Discussion and Analysis for the 9-Month Period Ended September 30, 2019 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public

), representing 89.12% of the total issued and outstanding shares in Permata (the Transaction) in accordance with the resolution of the Board of Directors’ Meeting No. 12/2019, given on 11 December 2019. Each of

ที่ FPI Ref. FPI.007/2020 15 July 2020 Subject : Management Discussion & Analysis of Performance Results of Quarter 1 2020 To : Board of Directors and President of The Stock Exchange of Thailand

payment according to the resolution of the Board of Directors Meeting No. 2/2020, amount to THB 20.3 MB. And decreased from the share repurchase project in which the Company had bought the shares in the

Subject Management Discussion and Analysis for the second quarter ended 30 June 2020 Attention President The Stock Exchange of Thailand According to the resolution of the Board of Directors of JAS Asset

ที่ FPI Ref. FPI.008/2020 11 August 2020 Subject : Management Discussion & Analysis of Performance Results of Quarter 2 2020 To : Board of Directors and President of The Stock Exchange of Thailand

EKH/CS/2020/030 11 August 2020 Subject: Management Discussion and Analysis for the Second Quarter 2020 results To Directors and Manager The Stock Exchange of Thailand Ekachai Medical Care Public

: Directors and Manager, The Stock Exchange of Thailand N.D. Rubber Public Company Limited (“the Company” or “NDR”) would like to present the MD&A for the Three-Month period ended 31 March 2020 which was

@halcyon.co.th No. CS-2563/013 14 August 2020 Subject: Management Discussion and Analysis for the 3-Month Period Ended 31 March 2020 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology

) Liabilities 54,891.29 54,773.07 118.22 0.22 Shareholders' equity 26,411.51 27,812.52 (1,401.01) (5.04) Please be informed accordingly Sincerely yours (Mr. Prasert Marittanaporn) (Mr. Anukool Tuntimas) Directors