: President The Stock Exchange of Thailand According to JAS Asset Public Company Limited (the “Company”) Meeting Resolution No. 7/2019 on 11 November 2019, the resolution to certify the Company’s financial

the resolution of the Board of Directors’ Meeting (“Board”) of Osotspa Public Company Limited (“the Company”) No. 11/2019 dated 13 November 2019, the Board resolved to approve the investment in Myanmar

and Manager The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No. 4/2019 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 13

November 14, 2019 Re : Approval of Acquisition of Assets To : The President The Stock Exchange of Thailand The Borad of Directors’ Meeting of World Corporation Public Company Limited (“the Company”) No.8

Assets (revised) To : The President The Stock Exchange of Thailand The Board of Directors’ Meeting of World Corporation Public Company Limited (“the Company”) No.8/2019 Held on November 14, 2019 at 14.00

Assets N Hospital Company Limited with additional 16.67 percent To : The President The Stock Exchange of Thailand The Board of Directors’ Meeting of World Corporation Public Company Limited (“the Company

been reviewed by Certified Auditor and has been approved by the Board of Director. Board of Directors’ meeting No. 2/2020 held on February 27, 2020 has resolved to appoint Mr. Pornchai Kittipanya-Ngam

and Analysis Quarterly Ending June 30, 2020 To : The President The Stock Exchange of Thailand The Board of Directors meeting of Ratchaphruek Hospital Public Company Limited (the Company) No. 4/2020

year, due mainly to a one-time gain from the sale of assets in the second quarter of 2019 and the impact from of the COVID-19 pandemic mentioned above. On 11 August 2020, the meeting of the Board of

’ remuneration The remuneration decreased from year 2019 by Baht 3.0 million because the number of director and meeting less than prior period. Page4of4 Reversal of allowance for doubtful accounts In year 2019