ที่ กบร No. Kor Bor Ror. 032/2017 November 9, 2017 President The Stock Exchange of Thailand Re : Increase of the investment proportion in the ordinary shares of Pattaya Manufacturing Co., Ltd. Dear

-9320 1 Ref: PLC 2017/016 November 9, 2017 Subject: Management Discussion and Analysis Quarter 3 Ended 30-September-2017 To: The President of the Stock Exchange of Thailand Panjawattana Plastic Public

(Microsoft Word - 61-18 \340\252\350\322 translation 14.11.2017 .doc) ( Translation ) 13rd November 2017 Subject: Information on the retaled party transaction Attn.: Director and Manager The Stock

1 No. EPG-CS-012-2017 12 December 2017 Subject: Acquisition of business in Australia To: President The Stock Exchange of Thailand The Eastern Polymer Group Public Company Limited (the “Company

Microsoft Word - el276e Date : February 26, 2018 Subject: Management Discussion and Analysis for the year ended December 31, 2017 To : Managing Director The Stock Exchange of Thailand Kuang Pei San

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Share Purchase Agreement with respect to the share purchase transaction of Glow Energy Public Company Limited Attention: President Stock Exchange of Thailand Reference is made to the Information

subsidiaries as at September 30, 2018. The Company is required to disclose the information to the Stock Exchange of Thailand. 7. Names of connected persons and nature of relationship of the connected persons

the Company and its subsidiaries as at September 30, 2018. The Company is required to disclose the information to the Stock Exchange of Thailand. 7. Names of connected persons and nature of relationship

1/2 RC 12/19 7 May 2019 Subject : Report on the Company’s operating results for the first quarter of the year 2019 Attention : President of the Stock Exchange of Thailand The Board of Directors