transaction under the Notification of the Capital Market Supervisory Board No. ThorJor. 21/2551 List of shareholders of Modern Pharma Company Limited as of 5th May 2020 before entering into the transaction: No

-2338-3000 Fax: 0-2338-3334 www.nationgroup.com 25 May 2020 Subject : Notification on Resolution of the Board of Directors’ Meeting No. 6/2020, Change of Directors and Directors’ Power, Entering into

POST 006/2020 25 February 2020 Subject Resolutions of the Meeting of the Board of Directors No. 1/2020 Bangkok Post Public Company Limited To The President The Stock Exchange of Thailand 93

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 093/1060 19 October

Enterprise Public Company Limited (the “Company”) No. 1/2020 held on 26th February 2020 which approved the transaction to acquire land from a related party. Details as follows: 1. Date of transaction : Within

Company Limited No. 6/2060 held on, October 10, 2017 had considered and approved to buy an integrated piece of land consist of totally 7 title deeds located in Tumbol Bangpongpang, Amphur Yannawa, Bangkok

/2019 of Quality Houses Public Company Limited (“the Company”) held on June 25, 2019 at the meeting room of 7th Floor, Q.House Lumpini Building, South Sathorn Road, Bangkok, has resolved to approve a

Board of Directors Meeting No. 4/2019 of Quality Houses Public Company Limited (“the Company”) held on June 25, 2019 at the meeting room of 7th Floor, Q.House Lumpini Building, South Sathorn Road, Bangkok

1 / 2 IR.009/2018 14 May 2018 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited (the

Company Limited (“Company”) would like to report on the connected transaction between the Company, which has Mr. Chatchai Teepsuwan and Mr. Kamolaphat Teepsuwan as the Company’s Directors, having entered