Hilong Holding Limited — Proxy Solicitation & Information Statement 2025

Dec 15, 2025

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

Hilong Holding Limited

海隆控股有限公司
(Incorporated in the Cayman Islands with limited liability)
(Stock Code: 1623)

CLOSURE OF REGISTER OF MEMBERS

Reference is made to the announcements of Hilong Holding Limited (the "Company") dated 15 December 2025 (the "Announcement") in respect of, among other things, (i) the continuing connected transactions under the 2026 Renewed Tenancy CCT Agreements and the 2026 Hilong Energy CCT Agreements (including respective transactions contemplated thereunder and the proposed annual caps related thereto); and (ii) the Longshi Investment Amendment Agreements (including the respective transactions contemplated thereunder). Capitalised terms used herein shall have the same meanings as those defined in the Announcement unless the context requires otherwise.

CLOSURE OF REGISTER OF MEMBERS

For the purpose of determining the qualification as Shareholders of the Company to attend and vote at the EGM, the register of members of the Company will be closed from Tuesday, 6 January 2026 to Friday, 9 January 2026, both days inclusive, during which period no transfer of shares will be registered, and the record date will be Friday, 9 January 2026. In order to be eligible to attend and vote at the EGM, all transfer documents accompanied by the relevant share certificates must be lodged with the Company's Hong Kong share registrar, Computershare Hong Kong Investor Services Limited, at Shops 1712-1716, 17th Floor, Hopewell Centre, 183 Queen's Road East, Wan Chai, Hong Kong for registration not later than 4:30 p.m. on Monday, 5 January 2026. The circular containing, among other things, (i) further details of the continuing connected transactions under the 2026 Renewed Tenancy CCT Agreements and the 2026 Hilong Energy CCT Agreements (including respective transactions

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contemplated thereunder and the proposed annual caps related thereto); and the Longshi Investment Amendment Agreements (including the respective transactions contemplated thereunder); (ii) the letter of recommendation from the Independent Board Committee to the Independent Shareholders; (iii) the letter of advice from the Independent Financial Adviser to the Independent Board Committee and the Independent Shareholders; (iv) the notice of the EGM; and (v) other information as required under the Listing Rules will be published on the websites of Hong Kong Exchanges and Clearing Limited (www.hkexnews.hk) and the Company (www.hilonggroup.com) and will be despatched to the Shareholders, where applicable, accordingly.

For and on behalf of the Board
Hilong Holding Limited
ZHANG Jun
Chairman

Hong Kong, 15 December 2025

As at the date of this announcement, the executive director of the Company is Mr. ZHANG Jun; the non-executive directors of the Company are Ms. ZHANG Shuman, Dr. YANG Qingli, Mr. CAO Hongbo and Dr. FAN Ren Da Anthony; and the independent non-executive directors of the Company are Mr. WANG Tao, Mr. WONG Man Chung Francis and Mr. SHI Zheyan.

• For identification purpose only

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