Understanding re: the Feasibility Study on the Acquisition of CR Solar Company Limited and (2) Related Parties Transaction. Attn: Director and Manager The Stock Exchange of Thailand Enclosure: 1. Information

concerning the Determination regarding Definition of Institutional Investor and High Net Worth Investor . “ client ” means user of an intermediary ’s services. “ Stock Exchange ” means the Stock Exchange of

days (days) 138 126 Efficiency Ratios Leverage Ratios Return on assets4 (%) 10.2% 5.1% Liability to Equity (times) 0.4 0.6 Return on fixed assets5 (%) 58.4% 29.7% Debt to equity (times) 0.0 0.2 Asset

Stock Exchange of Thailand Filter Vision Public Company Limited and its subsidiaries (Hereinafter called “The Group”) would like to submit Management’s discussion and analysis for the Year 2017 with the

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CS015/2562 August 08, 2019 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CS018/2562 November 08, 2019 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for

Transaction in accordance with the Securities and Exchange Commission and Stock Exchange of Thailand Notifications, total 8.96 million Baht, which is calculated to be 0.08% of the Company’s Net Tangible Assets

fees. The above measures, which are considered a Related Parties Transaction in accordance with the Securities and Exchange Commission and Stock Exchange of Thailand Notifications, total 5.27 million

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CFR-A-20004 August 11, 2020 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the

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