9 August, 2018 Re Explanation and analysis of the Management for the 2nd. quarter of 2018 ended 30 June 2018 To Director and Manager, Stock Exchange of Thailand Whereas the Meeting No. 4/2561 of the

Board of Directors’ Meeting of Oishi Group Public Company Limited (the Company) No. 5/2018, which was held on August 10, 2018 has approved the entry to the connected transaction of Oishi Trading Company

and Managers The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No.5/2018 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 7

12 November, 2018 Re Explanation and analysis of the Management for the 3rd. quarter of 2018 ended 30 September 2018 To Director and Manager, Stock Exchange of Thailand Whereas the Meeting No. 5/2561

of Thailand The Board of Directors Meeting of Ekachai Medical Care Public Company Limited (EKH) No. 4/2018 held on 12nd November 2018 has passed a resolution to approve for purchase of newly issued

(“Company”) would like to report that the Board of Directors Meeting No. 4/2018 dated on November 14, 2018 passed the resolution of the investment in another company by establishment of the company named All

- Translation - Ref: IR62/012 13 November 2019 Subject: Notification of Board Resolution on Investment in Beans and Brown Co., Ltd and Set up new subsidiary of J Venture Co., Ltd To: The President

14 November 2019 Re Explanation and analysis of the Management for the 3rd. quarter of 2019 ended 30 September 2019 To Director and Manager, Stock Exchange of Thailand Whereas the Meeting No. 4/2562

traveling trips and revenue will return to normal after this situation is resolved and government relief more measures. 2. The postponement of the 2020 Annual General Meeting and interim dividend payment

date for subscription and payment of newly issued ordinary shares for offering to existing shareholders (Rights Offering) as approved by the resolution of the Extraordinary General Meeting of