DCORP 023/2018 February 28, 2018 Subject: Report on the overall operation for year 2017 ended December 31, 2017 and the decrease in the overall operation more than 20 percent. Attention: President Stock

Stock Exchange of Thailand Demeter Corporation Public Company Limited (“DCORP”) (“The Company”) would like to submit the reviewed financial statements for year 2017 ended December 31, 2017. Such financial

Ref. No. IVL 007/05/2018 May 10, 2018 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of Indorama

% Other components of equity 189 196 -3% Deduct: Treasury stock (114) 0 - Total equity of parent Company's shareholders 1,145 1,612 -29% Non-controlling interests 46 0 - Total Shareholders' Equity 1,191

. In this regard, the Company still uses the same stock symbol “RATCH”. 1.6 Establishment of Hin Kong Power Holding Company Limited and Hin Kong Power Company Limited On May 24, 2019, the Company has

Ref. No. IVL 004/02/2020 26 February 2020 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of

Stock Exchange of Thailand; “Authorized person in private fund management” means the following persons: (1) Any person, who take responsibility in private fund management, from the position of private

; “Securities exchange” means The Stock Exchange of Thailand; “Authorized person in private fund management” means the following persons: (1) Any person, who take responsibility in private fund management, from

ไฟฟ้าเชิงพาณิชยใ์นเดือนมกราคม ปี 2562 - บริษทั ดบับลิวเอชเอยูพี เหงะอาน จอยท์ สต็อค (ซ่ึงเป็นบริษทัย่อยของบริษทัฯ) ได้เขา้ซ้ือหุ้นร้อยละ 47.31 ในบริษทั Cua Lo Water Supply Joint Stock Company ประเทศ

the director of the company and member of the Audit Committee To Director and Manager The Stock Exchange of Thailand Reference is made to the resolutions of the Board of Director Meeting No. 3/2019 of