-Translation- Ref. No. PorBor.027 / 2019 September 11, 2019 Subject: Entering into Transaction of Disposing of Subsidiary’s ordinary shares To: President The Stock Exchange of Thailand Enclosure

บริษัทจดทะเบียนไทย (SDG Guidebook for Thai Listed Companies) โดยในปีนี้ ก.ล.ต. และ UNDP เตรียมเปิดตัว SDGs Resource Center เว็บไซต์ที่จะเป็นศูนย์รวมข้อมูลและเครื่องมือสนับสนุนความรู้ความเข้าใจเกี่ยวกับ

and facilitate the submission of various reports and data;           - Providing capital market information through SEC Check Tools Initiative, an investment resource hub for the public. These tools

[COMPANY NAME] Ref.: EFORL IR008/2019 March 7, 2019 Subject: Management Discussion and Analysis Yearly Ending 31 December, 2018 To President The Stock Exchange of Thailand 1. Overview financial

June 30, 2020 To The President The Stock Exchange of Thailand Management’s Discussion and Analysis Consolidated Financial Statements For six months ended June 30, 2020 Overall Group Performance Table 1

analysis report of the financial positions and result of business operations differences more than 20% compare to the previous year. To : Board of Governors and the President of The Stock Exchange of

Province of Planet Board Company Limited, which is a Subsidiary of the Company Attention President The Stock Exchange of Thailand Enclosure Information Memorandum on Acquisition of Assets of East Coast

Province of Planet Board Company Limited, which is a Subsidiary of the Company (Additional) Attention President The Stock Exchange of Thailand Enclosure Information Memorandum on Acquisition of Assets of

technology (IT governance), and implementation of appropriate risk management and resource allocation by their board of directors and executives that is practical and meets the standards established by an

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