-1- AIT (VP-SEC) 003E/2023 16 February 2023 Subject: Management's Discussion and Analysis of Operating Results for the year 2022 and Q4-2022 To: The President of the Stock Exchange of Thailand

share capital” in statements of financial position as of 30 September 2018.  Financial ratios were calculated based on The Stock Exchange of Thailand’s formula. MANAGEMENT OUTLOOK During the past decade

amongst the companies with the honor of Thailand Sustainability Investment 2017 by the Stock Exchange of Thailand, having demonstrated outstanding achievements in sustainable business operations with utmost

February 28, 2020 Ref: SET-2020-003 Re: Management Discussion and Analysis for the year 2019 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited and its

issuing 15,000,000 shares in the Norwegian Stock Exchange (Oslo Stock Exchange) with an offering price of NOK 21 per share. After the issuance of the new shares, OKEA has a registered share and issued and

the Stock Exchange of Thailand Attachment: Management Discussion and Analysis ended 31 December 2017 As the Golden Lime Public Company Limited (“the Company”) has submitted the Auditor’s report on the

operating results of the third quarter of 2018, ended 30 September 2018 To Director and Manager The Stock Exchange of Thailand The Board of Director’s meeting No. 7/2018 of General Engineering Public Company

of the Stock Exchange of Thailand Attachment: Management Discussion and Analysis ended 30 September 2018 As the Golden Lime Public Company Limited (“the Company”) has submitted the Review report on the

Determination of the Date of Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Offering of Newly Issued Ordinary

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