results for the nine-month period of 2019, change of rate more than 20 percent Dear Director and Manager The Stock Exchange of Thailand According to the resolution of the Board of Directors of DOD Biotech

BS09/2545 (Translation) No.05/2017 March 17, 2017 President The Stock Exchange of Thailand Re: Notification of the Resolution of the Board of Directors’ Meeting No. 3/2017 We, AEON Thana Sinsap

MDE01_2018_10Jan2019 draft (Translation) No. 01/2019 January 10, 2019 President The Stock Exchange of Thailand Re: Notification of the Resolution of the Board of Directors’ Meeting No. 1/2019 We

the resolution of the Council of Ministers and shall be authorized to approve details of the agreements, as well as taking any necessary actions in order to sign the agreements with EXAT until

BS09/2545 (Translation) No.18/2019 July 5, 2019 President The Stock Exchange of Thailand Re: Notification of the Resolution of the Board of Directors’ Meeting No. 8/2019 We, AEON Thana Sinsap

Attention: President The Stock Exchange of Thailand Regarding to JAS Asset Public Company Limited (“the Company”) Board of Meeting No.2/2018 on 10 May 2018, the resolution to certify the Company’s financial

”) No.1/2020 convened on 28 February 2020 has passed a resolution to certify the financial statements and the performance for the year ended 31 December 2019 which has been reviewed by the Auditor. The

Stock Exchange of Thailand Ferrum Public Company Limited (“the Company”) would like to report the resolution of the Board of Director Meeting No.4/2018, held on March 23, 2018 that the Company has

resolution to approve the interim payment instead of the annual dividend payment at a rate of Baht 0.09 per share. The dividend payment date is on May 8, 2020. 3. The extension of the periods of Concession

of the Company’s shareholders had a resolution to approve a dividend payment from 2018 operating results of Baht 0.15 per share. The Company paid an interim dividend of Baht 0.06 per share on September