正大企業國際：致登記股東之函件及回條 - 2023年年報、載有股東週年大會通告的通函，及代表委任表格之發佈通知

CPULettersCHIATAIENTERPRISESINTERNATIONALLIMITED 正大企業國際有限公司(Incorporated in Bermuda with members’ limited liability於百慕達註冊成立之成員有限責任公司) (Stock Code股份代號: 3839) 22 April 2024 Dear registered shareholder(s), Chia Tai Enterprises International Limited (the “Company”) - Notice of Publication of 2023 Annual Report, Circular containing the Notice of Annual General Meeting, and Proxy Form (collectively “Current Corporate Communications”) The English and Chinese versions of the Company’s Current Corporate Communications are available on the Company’s website at and on the HKEXnews website at . If you have requested to receive the Company’s Corporate Communications (Note 1) in printed form, the Current Corporate Communications are enclosed. Solicitation of electronic contact details To ensure timely receipt of the latest Corporate Communications and Actionable Corporate Communications( Note 2), the Company recommends you provide your email address by scanning your personalized QR code printed on the enclosed reply form (the “Reply Form”). Alternatively, you may sign and return the Reply Form to the Company’s branch share registrar in Hong Kong (the “Share Registrar”), Computershare Hong Kong Investor Services Limited, at 17MFloor, Hopewell Centre,183 Queen’s Road East, Wan Chai, Hong Kong. If the Company does not receive a functional email address in your reply, until such time that the functional email address is provided to the Share Registrar, (i) you will be unable to receive any notifications regarding the publication of Corporate Communications; (ii) you will need to proactively check the Company’s website and the HKEXnews website to keep up with the publication of Corporate Communications; and (iii) the Company will send the Actionable Corporate Communications in printed form in the future. If you want to receive future Corporate Communications in printed form, please complete the enclosed Reply Form and send it to the Share Registrar or send an email to Chiatai.ecom@computershare.com.hk specifying your name, address and request to receive Corporate Communications in printed form. Please note that such instruction shall be valid for one year starting from the receipt date of your instruction and will expire thereafter. Should you have any queries relating to this letter, please contact the Share Registrar at (852) 28628688 during business hours from 9:00 a.m. to 6:00 p.m. (Hong Kong time), Mondays to Fridays, excluding Hong Kong public holidays. By order of the Board Thanakorn Seriburi Director Note 1: Corporate Communications refer to any documents issued or to be issued by the Company for the information or action of holders of any of its securities, including but not limited to the annual report, interim report, notice of meeting, circular and proxy form. Note 2: Actionable Corporate Communication is any corporate communication that seeks instructions from the Company’s securities holders on how they wish to exercise their rights or make an election as the Company’s securities holders. 各位登記股東： 正大企業國際有限公司（「本公司」） - 2023年年報、載有股東週年大會通告的通函，及代表委任表格（統稱「本次公司通訊」）之發佈通知 本公司本次公司通訊的中文及英文版本已上載於本公司網站及香港交易所披露易網站，歡迎瀏覽。

若 閣下已要求收取本公司公司通訊（附註1）印刷本，隨函附上本次公司通訊。

徵集電子聯絡資料 為確保及時收到最新的公司通訊及可供採取行動的公司通訊（附註2），公司建議閣下透過掃描本函背頁之回條（「回條」）上列印的閣下專屬二維碼來提供閣下的電子郵件地址。

或者，閣下也可以簽署回條並交回本公司於香港的股份過戶登記分處（「股份過戶處」）香港中央證券登記有限公司，地址為香港灣仔皇后大道東183號合和中心17M樓。

如果公司沒有收到 閣下的有效電子郵件地址，直至股份過戶處收到閣下有效的電子郵件地址前， (i)閣下將無法收到任何有關發佈公司通訊的通知；(ii)閣下將需要主動查看公司網站和披露易網站以留意公司通訊的發佈；及(iii)本公司未來將以印刷本形式發送可供採取行動的公司通訊。

若 閣下希望收取未來公司通訊之印刷本，請填妥回條或發送電子郵件至Chiatai.ecom@computershare.com.hk，並註明 閣下的姓名、地址以及收取公司通訊印刷版的要求。

請注意，收取日後公司通訊印刷本之指示由收悉閣下指示當日起計一年內有效，此後將過期。

如閣下對本函件有任何疑問，請於辦公時間星期一至五（香港公眾假期除外）上午9時正至下午6時正（香港時間）期間致電股份過戶處(852) 28628688查詢。

承董事會命 董事 李紹祝2024年4月22日 附註1：公司通訊乃指公司已發出或將予發出以供其任何證券的持有人參照或採取行動的任何文件，其中包括但不限於年報、中期報告、會議通告、通函及代表委任表格。

附註2：可供採取行動的公司通訊指任何涉及要求公司的證券持有人指示其擬如何行使其有關證券持有人的權利或作出選擇的公司通訊。

Please cut the mailing label and stick it on an envelope to return this form to us. No postage is necessary if posted in Hong Kong. 當 閣下寄回此回條時，請將郵寄標籤剪貼於信封上。

如在本港投寄，閣下無需支付郵費或貼上郵票。

CCS7494 CTAH REPLYFORM 回條To: Computershare Hong Kong Investor Services Limited (The “Share Registrar”) 致： 香港中央證券登記有限公司（「股份過戶處」） 17MFloor, Hopewell Centre香港灣仔皇后大道東183號183 Queen’s Road East, Wanchai, Hong Kong合和中心17M樓(Please choose ONLYONE of the options below) (請從以下選項中只選擇其中一項) Option 1: Provide your email address for receipt of future Corporate Communications* of the Company via electronic dissemination by scanning your personalized QR code 選項1： 掃瞄 閣下專屬二維碼提供 閣下之電子郵件地址，以接收公司通過電子方式發佈的未來公司通訊* You are NOT required to return this Reply Form if you choose Option 1. 如選擇了選項1， 閣下無須交回本回條。

Personalized QRCode 專屬二維碼Option 3: I/we hereby request for receipt of Corporate Communications* in printed form (Please mark “” in the below box if applicable) 選項3：本人/吾等現要求收取公司通訊*印刷版 （如適用，請在以下方格內劃上「」號） receive future Corporate Communications* in printed copy and noted that this instruction is valid only for one year starting from the receipt date of instruction.(Notes 5) 收取未來公司通訊*的印刷本，並已知悉本指示由收取指示日期起計一年內有效。

(附註5) Signature(s): (Notes 1) 簽名：(附註1) Contact number: 聯絡電話號碼：Date: 日期：Notes附註：1. Please complete all your details clearly. If your shares are held in joint names, all of the joint shareholders should jointly sign this Reply Form in order to be valid. 請清楚填妥 閣下之所有資料。

如屬聯名股東，則本回條須由所有聯名股東聯合簽署，方為有效。

2. Any Reply Form with no signature or otherwise incorrectly completed will be void. 任何回條若未有簽署或在其他方面填寫不正確，則本回條將會作廢。

3. If the Company does not receive a functional email address in your reply, you will be unable to receive notifications regardi ng the publication of Corporate Communications*. 如公司沒有收到 閣下的有效電子郵件地址， 閣下將無法收到有關發佈公司通訊*的通知。

4. If you provide more than one email address by QR code, email, reply form and/or other means, only the latest email address provided will be registered. 如 閣下通過二維碼、電郵、回條及/或其他方式提供多於一個的電子郵件地址，只有 閣下最後提供的電子郵件地址將會被用於登記。

5. If you mark “” in the box in Option 3, no email address will be registered and only Corporate Communications* in printed form will be received. 如 閣下在選項3方格內劃上「」號，將不會有電子郵件地址被登記，只會收取公司通訊*的印刷版。

6. For the avoidance of doubt, the Company does not accept any other instructions given on this Reply Form. 為免存疑，在本回條上的任何額外指示，公司將不予處理。

* Unless otherwise specified, Corporate Communications refer to any documents issued or to be issued by the Company for the information or action of holders of any of its securities, including but not limited to the annual report, interim report, notice of meeting, circular and proxy form. 除非另有註明，公司通訊乃指公司已發出或將予發出以供其任何證券的持有人參照或採取行動的任何文件，其中包括但不限於年報、中期報告、會議通告、通函及代表委任表格。

PERSONALINFORMATIONCOLLECTIONSTATEMENT 收集個人資料聲明(i) “Personal Data” in this statement has the same meaning as “personal data” in the Personal Data (Privacy) Ordinance, Chapter 486 of the Laws of Hong K ong (“PDPO”). 本聲明中所指的「個人資料」與香港法例第486章《個人資料（私隱）條例》（「《私隱條例》」）中「個人資料」的涵義相同。

(ii) Your Personal Data provided in this Reply Form will be used in connection with, including but not limited to, the Company’s electronic dissemination of Corporate Communications* and to liaise with you on other matters relating to your holdings in the Company. Your supply of Personal Data to the Company is on a voluntary basis. In case of a failure to provide sufficient information, the Company may not be able to process your instruction and/or request as stated in this Reply Form. 閣下於本回條所提供的個人資料將用於(包括但不限於)有關公司以電子方式發布公司通訊*及就 閣下持有的公司證券有關的其他事宜上與 閣下聯絡。

閣下是自願向本公司提供個人資料。

若閣下未能提供足夠資料，本公司可能無法處理閣下在本回條上所述的指示及/或要求。

(iii) Your Personal Data may be disclosed or transferred by the Company to its subsidiaries, the Share Registrar, and/or other companies or bodies for any of the stated purposes, or when it is required to do so by law and will be retained for such period as may be necessary for our verification and record purposes. 公司可就任何所說明的用途或在法例規定的情況下，將 閣下的個人資料披露或轉移給公司的附屬公司、股份過戶處、及/或其他公司或團體，並將在適當期間保留該等個人資料作核實及紀錄用途。

(iv) You have the right to request access to and/or correction of your Personal Data in accordance with the provi sions of the PDPO. Any such request for access to and/or correction of your Personal Data should be in writing, by mail to the Hong Kong Privacy Officer of the Share Registrar at 17M Floor, Hopewell Ce ntre, 183 Queen’s Road East, Wanchai, Hong Kong or by email at PrivacyOfficer@computershare.com.hk. 閣下有權根據《私隱條例》的條文查閱及/或修改 閣下的個人資料。

任何該等查閱及/或修改個人資料的要求均須以書面方式郵寄至股份過戶處（地址為香港灣仔皇后大道東183號合和中心17M樓）向香港隱私主任提出，或發送電郵至PrivacyOfficer@computershare.com.hk。

Option 2: I/we hereby provide my/our email address in writing for receipt of future Corporate Communications* of the following listed company (the “Company”) via electronic dissemination 選項2： 本人/吾等現以書面提供本人/吾等之的電子郵件地址，以確保收到以下上市公司（「公司」）通過電子方式發佈的未來公司通訊* Name of Securities holder(s)證券持有人姓名: Name of the listed company上市公司名稱: Chia Tai Enterprises International Limited 正大企業國際有限公司 Email address電郵地址: (Notes 3 /附註3) Mailing Label郵寄標籤 Computershare Hong Kong Investor Services Freepost No. Hong Kong