Horizon Construction Development Limited — Director's Dealing 2026

Mar 27, 2026

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 arising from or in reliance upon the whole or any part of the contents of this announcement.

宏信建設

COHORIZON

宏信建設發展有限公司

HORIZON CONSTRUCTION DEVELOPMENT LIMITED

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 9930)

VOLUNTARY ANNOUNCEMENT INCREASE IN SHAREHOLDING BY DIRECTOR

This announcement is made by Horizon Construction Development Limited (the "Company", together with its subsidiaries, the "Group") on a voluntary basis.

The board of directors of the Company (the "Board") was notified by Mr. ZHAN Jing (詹靜) ("Mr. ZHAN"), the executive director and chief executive officer of the Company, that from 16 March 2026 to 27 March 2026, he has purchased 1,000,000 ordinary shares of the Company (the "Shares"), representing approximately 0.03% of the total issued Shares in open market transactions with his own funds.

According to Mr. ZHAN, he is full of confidence in the future development prospects of the Group, and he will not rule out the possibility that he will further increase his shareholdings in the Company subject to applicable laws and regulations in due course.

Based on the publicly available information to the Company and as far as the Board is aware after making all reasonable enquiries, following the abovementioned shareholding increase and as at the date of this announcement, the Company has continued to maintain the minimum public float of the issued Shares as required by The Stock Exchange of Hong Kong Limited. For details of the minimum public float requirements of the Company, please refer to the section headed "Waivers from Strict Compliance with the Listing Rules – Waiver in relation to Public Float Requirements" in the prospectus of the Company dated 12 May 2023.

The shareholders of the Company and other investors are advised to exercise due caution when dealing in the securities of the Company.

By Order of the Board

Horizon Construction Development Limited

KONG Fanxing

Chairman

Hong Kong, 27 March 2026

As at the date of this announcement, the executive directors of the Company are Mr. ZHAN Jing (Chief Executive Officer) and Mr. TANG Li, the non-executive directors of the Company are Mr. KONG Fanxing (Chairman), Mr. XU Huibin, Mr. HE Ziming, Mr. YUAN Shaozhen and Ms. GUO Lina, and the independent non-executive directors of the Company are Mr. LIU Jialin, Mr. XU Min, Ms. JIN Jinping and Mr. SUM Siu Kei.