August , Ref: SET-- Re: Management Discussion and Analysis for Quarter ’ Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited and its subsidiaries (Hereinafter

quarter of 2021 To The President The Stock Exchange of Thailand We, Zen Corporation Group Public Company Limited (“the company”), are pleased to provide you our management discussion and analysis for the

วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 021/2019/EN 11 November 2019 Subject: Management Discussion and Analysis of the Company and subsidiary for the period ended 30 September 2019 To: The President

3rd Quarter of 2019 and 9-months period ending 30 September 2019 To The President The Stock Exchange of Thailand We, ZEN Corporation Group Public Company Limited (“the Group”), are pleased to provide

-1- AIT (VP-SEC) 026E/2020 August 10, 2020 Subject: Management's Discussion and Analysis of Operating Results for Q2-2020 To: The President of The Stock Exchange of Thailand Summary of Operations Q2

Thailand with feed-in tariff structure of 5.66 baht per KWh for 25 years. BGRIM was included in the THSI list Announced from SET in October 2018, BGRIM was included in the Thailand Sustainability Investment

the company was voted for the third consecutive years. However, the company’s securities has selected in the SET High Dividend 30 Index or SETHD from the Stock Exchange of Thailand which the price index

for the third consecutive years. However, the company’s securities has selected in the SET High Dividend 30 Index or SETHD from the Stock Exchange of Thailand which the price index reference 30 shares

(Translation) No. IR/2561/047 1 October 2018 Subject: Resolutions of the Board of Directors' Meeting regarding entering into transaction with connected person To: President The Stock Exchange of

รายงานการประชุมคณะกรรมการตรวจสอบ ครั้งที่ 4/2548 Page 1/11 Ref. SET-2020-004 17 March 2020 Subject: Notification of the resolutions of the Board of Directors’ Meeting No. 2/2020 on the restructure of