1 May 15, 2019 Subjects : Clarification of operating results for the Q1/2019 Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit of Eastern Printing

consolidated statements. Please be advised accordingly Yours faithfully, Prasertsak Suwanpotipra Managing Director (Translation) Information Memorandum Relating to the Disposal of Assets Yong Thai Public Company

- Translation- July 11, 2019 Subject: Notification the disposition of investment in shares. To: Director and Manager The Stock Exchange of Thailand Eureka Design Public Company Limited (the “Company”) would like

- Translation- July 11, 2019 Subject: Notification the disposition of investment in shares. (Revised) To: Director and Manager The Stock Exchange of Thailand Eureka Design Public Company Limited (the “Company

net result of profits generated during the first half of this year and dividend paid out during this quarter. Please be informed accordingly. ____________________ Anusorn Muttaraid Director

- Translation- July 22, 2019 Subject: Notification the disposition of investment in shares. (Revised #2) To: Director and Manager The Stock Exchange of Thailand Eureka Design Public Company Limited (the “Company

, ............................................... (Mr. Chaiyasit Samrittivanicha) Managing Director http://www.ndrubber.co.th/

accordingly. Yours Sincrely, ( Mr.Chane Laosonthorn) Director

No. WPH-SET 9/2019 August 9, 2019 Subject : The expansion of Wattanapat Samui Hospital project To : Director and Manager The Stock Exchange of Thailand Enclosure: The Acquisition and Disposition of

Yours, (Mr.Wichian Silapacharanan) Deputy Managing Director Authorized to sign on behalf of the company Investor Relations Department Tel: 0-2531-6633, 0-2993-5080-7 ext. 403, 401