increased to 0.68 times because of the record of construction cost refund from Tubma reservoir development project. Debt to equity ratio was at 0.83 times and Debt service coverage ratio (DSCR) remained

decrease in shareholders' equity at the amount of Baht 215.08 million. Yours sincerely, General Engineering Public Company Limited (Mr. Wuttichai Sresthabutra) Director

25 April 2019 To: The President The Stock Exchange of Thailand Re: Q1-2019 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q1-2019 (Jan-Mar

30 July 2019 To: The President The Stock Exchange of Thailand Re: Q2-2019 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q2-2019 (Apr-Jun

26 October 2020 To: The President The Stock Exchange of Thailand Re: Q3-2020 Operating Results We, Delta Electronics (Thailand) Public Company Limited (the “Company”) would like to notify the

27 April 2021 To: The President The Stock Exchange of Thailand Re: Q1-2021 Operating Results We, Delta Electronics (Thailand) Public Company Limited (the “Company”) would like to notify the Company’s

27 April 2020 To: The President The Stock Exchange of Thailand Re: Q1-2020 Operating Results We, Delta Electronics (Thailand) Public Company Limited (the “Company”) would like to notify the Company’s

-1- Ref. POL. 028/2020 February 25, 2020 Re: Management Discussion & Analysis of S & P Syndicate Public Company Limited Dear The President The Stock Exchange of Thailand S & P Syndicate Public

โรงพยาบาลราชพฤกษ ์ บริษทั โรงพยาบาลราชพฤกษ ์จ ากดั (มหาชน) Ratchaphruek Hospital Public Company Limited 456 หมู่ท่ี 14 ถนนมิตรภาพ ต าบลในเมือง อ าเภอเมือง จงัหวดัขอนแก่น 40000 โทร (043) 333-555

Directors of Electronics Industry Public Company Limited (the “Company”) No. 5/2018 convened on August 10, 2018 has passed a resolution to certify the financial statements and the performance for six-month