[HK]环康集团(08169):致非登记股东 – 通知信函
（於開曼群島註冊成立的有限公司） (Stock Code 股份代號：8169) NOTIFICATION LETTER通知信函 (Note 1) Dear Non-registered Shareholder , 27 February 2026 The following document(s) of Eco-Tek Holdings Limited (“Company”) has/have been prepared in English and Chinese and is/are available on the websites of the Company at www.eco-tek.com.hk and The Stock Exchange of Hong Kong Limited at www.hkexnews.hk (collectively “Websites”):- ? Annual Report 2025 ? Circular dated 27 February 2026 in relation to (1) proposed general mandate to issue and repurchase shares; (2) proposed re-election of directors; and (3) notice of annual general meeting (Annual General Meeting will be held on 26 March 2026) (Note 3) ? 2025 Environmental, Social and Governance Report (“2025 ESG Report”) (Note 2) (If you have previously requested to receive Corporate Communication(s) in printed form, the printed copy (or copies) is/are enclosed (excluding the 2025 ESG Report).) You may at any time send your request in writing to the Company (c/o its Hong Kong Share Registrar, Union Registrars Limited (“Hong Kong Share Registrar”) at Suites 3301-04, 33/F., Two Chinachem Exchange Square, 338 King’s Road, North Point, Hong Kong or by email to 8169-corpcomm@unionregistrars.com.hk) to request for printed copies of the Corporate Communications. If you have received notification of the publication of the Corporate Communications on the Websites and for any reason have difficulty in gaining access to the Corporate Communications on the Websites, the Company will upon request send the Corporate Communications to you in printed form free of charge. For the details of arrangement regarding request for printed copy of the Corporate Communications, please visit the Company’s website. As a Non-registered Shareholder, if you wish to receive Corporate Communications of the Company in electronic form, you should liaise with your bank(s), broker(s), custodian(s), nominee(s) or HKSCC Nominees Limited through which your shares in the Company are held (collectively, the “Intermediaries”) and provide your email address to your Intermediaries. Please contact your Intermediaries for the detailed procedure. If the Company does not receive your functional email address from the Intermediaries, until such time that the functional email address is provided to the Intermediaries, you will be unable to receive any notices of publication of the Corporate Communications by email. Should you have any queries in relation to this letter, please call the Hong Kong Share Registrar at (852) 2849 3399 during business hours from 9:00 a.m. to 5:00 p.m., Monday to Friday, excluding public holidays. Yours faithfully, Eco-Tek Holdings Limited * for identification purpose only Notes: (1) This letter is addressed to non-registered shareholders of the Company, which means such person or company whose shares in the Company are held in the Central Clearing and Settlement System (CCASS) and who has notified the Company from time to time through Hong Kong Securities Clearing Company Limited to receive Corporate Communications. If you have sold or transferred your shares in the Company, please disregard this letter. (2) Corporate Communications include, but not limited to (a) directors’ report, annual accounts together with auditors’ report and, where applicable, summary financial report; (b) interim report and, where applicable, summary interim report; (c) notice of meeting; (d) a listing document; (e)circular and (f) proxy form. (3) The English and Chinese versions of the 2025 ESG Report are published in electronic form only. You may access the 2025 ESG Report by browsing through the Websites. If you wish to receive a printed copy of the 2025 ESG Report, you may submit your request in writing to Hong Kong Share Registrar by post or by email to 8169-corpcomm@unionregistrars.com.hk. （附註 1） 各位非登記股東 ： 環康集團有限公司 (「本公司」)下述文件已編制中、英文版本及於本公司之網站 www.eco-tek.com.hk 及香港聯合交易所有限公司之網站 www.hkexnews.hk（統 稱「該等網站」）刊載:- ? 2025年度報告 ? 日期為 2026年 2月 27日有關(1)建議發行及購回股份之一般授權; (2)建議重選董事; 及(3)股東週年大會通告之通函（股東週年大會將於 2026年 3月 26日 舉行） 附註 3 ( ) ? 2025環境、社會及管治報告 (「2025 ESG報告」) (附註 2) (若 閣下曾要求以印刷本方式收取公司通訊 ，上述文件之印刷本已隨本函附上(2025 ESG報告除外)。) 閣下可以隨時以書面通知本公司（經本公司之香港股份過戶登記處聯合證券登記有限公司(「香港股份過戶登記處」)，地址為香港北角英皇道 338號華懋交易廣 場 2期 33樓 3301-04室或電郵至 8169-corpcomm@unionregistrars.com.hk） 要求收取公司通訊之印刷本。倘若 閣下已收到有關在該等網站上發佈公司通訊的 通知，但因任何原因而難以在該等網站上查閱公司通訊，本公司將於收到 閣下要求後免費寄上所要求公司通訊之印刷本。有關索取公司通訊之印刷本安排之 詳情，請瀏覽本公司網站。 作為非登記股東，如 閣下欲以電子方式收取本公司的公司通訊， 閣下應聯絡代 閣下持有股份的銀行、經紀、託管商、代理人或香港中央結算（代理人）有限 公司（統稱「中介公司」），並向 閣下的中介公司提供 閣下的電子郵件地址。請聯絡 閣下的中介公司以了解詳細程序。如果本公司沒有從中介公司收到 閣下 的有效電子郵件地址，直至中介公司收到 閣下有效的電子郵件地址前，本公司將無法透過電子郵件方式發送公司通訊的登載通知。 閣下若對此信函有任何疑問，請在辦公時間 (星期一至星期五上午 9時正至下午 5時正，公眾假期除外) 內致電香港股份過戶登記處 (852) 2849 3399查詢。 環康集團有限公司 謹啟 2026年2月27日 * 僅供識別 中财网
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