-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

จากการ ประกอบธุรกิจท่ีเกี่ยวข้องกบัเทคโนโลยีใหม่ท่ีเป็นพืน้ฐานเพื่อการต่อยอดนวตักรรมท่ีจะพลิกโฉม ธุรกิจและอตุสาหกรรมต่างๆในอนาคต เช่น Autonomous and Robotics, Artificial Intelligence/ Machine Learning

names of recorded shareholders are entitled to the right to attend the Extraordinary General Meeting of Shareholders No. 1/2019 (Record Date) To: Director and Manager The Stock Exchange of Thailand

Attn: President Stock Exchange of Thailand Demeter Corporation Public Company Limited (“DCORP” or the “Company”) would like to submit the reviewed financial statements for first quarter of the year 2020

Attn President Stock Exchange of Thailand Demeter Corporation Public Company Limited (“DCORP” or the “Company”) would like to submit the reviewed financial statements for the second quarter of the year

of Governors of the Stock Exchange of Thailand Reference is made to the resolutions of the Board of Directors’ Meeting No. 6/2018 of Master Ad Public Company Limited (the “Company”), held on May 17

entering into the transaction of acquisition and disposal of assets and the connected transaction To President The Stock Exchange of Thailand Enclosure Information Memorandum on the Acquisition and Disposal

regarding Definition of Institutional Investor, Ultra High Net Worth, and High Net Worth Investor; “client” means user of an intermediary’s services; “Stock Exchange” means the Stock Exchange of Thailand

PLASTIC COMPANY LIMITED MEKONG WIND POWER JOINT STOCK COMPANY NEW ASIA INDUSTRIES CO., LTD. NGUYEN KIM MODERN TRADE DEVELOPMENT INVESTMENT JOINT STOCK COMPANY NGUYEN KIM TRADING JOINT STOCK COMPANY NIRCO

. (MPIC is a company listed on the Philippine Stock Exchange and is the developer of large-scale infrastructure projects in the Philippines such as power plants, highways, waterworks and light rails.) The