China Pipe Group Limited — Proxy Solicitation & Information Statement 2026

Apr 28, 2026

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this notice, 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 notice.

中國管業集團有限公司

China Pipe Group Limited

(Incorporated in Bermuda with limited liability)

(Stock Code: 00380)

NOTICE OF ANNUAL GENERAL MEETING

NOTICE IS HEREBY GIVEN THAT the annual general meeting of China Pipe Group Limited (the "Company") will be held at Unit 1010-1016, Level 10, Tower II, Grand Century Place, 193 Prince Edward Road West, Mongkok, Kowloon, Hong Kong on Thursday, 28 May 2026 at 10:00 a.m. for the purpose of transacting the following business:

1. To receive and consider the audited consolidated financial statements, the report of the directors and the independent auditor's report for the year ended 31 December 2025;

2. (i) (a) To re-elect Mr. Yu Ben Ansheng as executive director;

(b) To re-elect Mr. Wong Yee Shuen, Wilson as independent non-executive director; and

(c) To re-elect Mr. Wang Chaolong as independent non-executive director.

(ii) To authorise the board of directors to fix the remuneration of the directors.

1. To re-appoint Messrs. PricewaterhouseCoopers as independent auditor and to authorise the board of directors to fix its remuneration; and

2. As special business, to consider, and if thought fit, pass the following resolutions as ordinary resolutions of the Company with or without amendments:

ORDINARY RESOLUTIONS

(A) "THAT:

(a) subject to paragraph (b) of this resolution, the exercise by the directors of the Company during the Relevant Period (as hereinafter defined) of all the powers of the Company to repurchase shares in the capital of the Company on The Stock Exchange of Hong Kong Limited (the "Stock Exchange") or any other stock exchange on which the shares of the

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Company may be listed or traded and recognised by the Securities and Futures Commission of Hong Kong and the Stock Exchange for this purpose, subject to and in accordance with all applicable laws and/or the requirements of the Rules Governing the Listing of Securities on the Stock Exchange or of any other stock exchange as amended from time to time, be and is hereby generally and unconditionally approved;

(b) the aggregate nominal amount of shares which the Company is authorised to repurchase pursuant to the approval in paragraph (a) of this resolution shall not exceed 10% of the aggregate nominal amount of the issued share capital of the Company as at the date of the passing of this resolution, and the said approval shall be limited accordingly; and

(c) for the purposes of this resolution:

“Relevant Period” means the period from the passing of this resolution until whichever is the earliest of:

(i) the conclusion of the next annual general meeting of the Company;

(ii) the expiration of the period within which the next annual general meeting of the Company is required by any applicable laws of the Bermuda or the bye-laws of the Company to be held; and

(iii) the date on which the authority set out in this resolution is revoked or varied by an ordinary resolution of the shareholders of the Company in general meeting of the Company.”

(B) “THAT:

(a) subject to paragraph (c) of this resolution, the exercise by the directors of the Company during the Relevant Period (as hereinafter defined) of all the powers of the Company to allot, issue and deal with additional shares in the capital of the Company and to make or grant offers, agreements and options (including warrants, bonds, notes, debentures and other securities which carry rights to subscribe for or are convertible into shares) which would or might require the exercise of such powers be and is hereby generally and unconditionally approved;

(b) the approval in paragraph (a) of this resolution shall authorise the directors of the Company during the Relevant Period (as hereinafter defined) to make or grant offers, agreements and options (including warrants, bonds, notes, debentures and other securities which carry rights to subscribe for or are convertible into shares) which would or might require the exercise of such powers after the end of the Relevant Period;

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(c) the aggregate nominal amount of share capital allotted or agreed conditionally or unconditionally to be allotted (whether pursuant to an option or otherwise) and issued by the directors of the Company pursuant to the approval in paragraph (a) of this resolution, otherwise than pursuant to:

(i) a Rights Issue (as hereinafter defined);

(ii) the exercise of any rights of subscription or conversion under the terms of any warrants, options, bonds, notes, debentures, and any securities of the Company which carry rights to subscribe for or are convertible into shares of the Company;

(iii) an issue of shares upon the exercise of subscription rights under any option scheme or similar arrangement for the time being adopted for the grant or issue to the grantees as specified in such scheme or similar arrangement or rights to acquire shares of the Company; or

(iv) an issue of shares pursuant to any scrip dividends or similar arrangement providing for the allotment of shares of the Company in lieu of the whole or part of a dividend on shares of the Company in accordance with the bye-laws of the Company from time to time,

shall not exceed 20% of the aggregate nominal amount of the issued share capital of the Company as at the date of the passing of this resolution, and the said approval shall be limited accordingly; and

(d) for the purpose of this resolution:

“Relevant Period” means the period from the passing of this resolution until whichever is the earliest of:

(i) the conclusion of the next annual general meeting of the Company;

(ii) the expiration of the period within which the next annual general meeting of the Company is required by any applicable laws of Bermuda or the bye-laws of the Company to be held; and

(iii) the date on which the authority set out in this resolution is revoked or varied by an ordinary resolution of the shareholders of the Company in general meeting of the Company.

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"Rights Issue" means the allotment, issue or grant of shares pursuant to an offer of shares or an offer of options, warrants or other securities of the Company giving rights to subscribe for shares, open for acceptance for a period fixed by the directors of the Company to the holders of shares of the Company whose names appear on the register of shareholders of the Company (and, where appropriate, to holders of other securities of the Company entitled to the offer) on a fixed record date in proportion to their then holdings of such shares (or, where appropriate, such other securities) as at that date (subject to such exclusions or other arrangements as the directors of the Company may deem necessary or expedient in relation to fractional entitlements or having regard to any restrictions or obligations, or the expense and delay in determining the extent of any restrictions or obligations, under the laws of, or the requirements of any recognized regulatory body or any stock exchange in, any territory or otherwise howsoever applicable to the Company).

(C) “THAT subject to the passing of resolutions nos. 4(A) and 4(B) set out in the notice convening this meeting, the general mandate granted to the directors to allot, issue and deal with additional shares pursuant to resolution no. 4(B) set out in the notice convening this meeting be and is hereby extended by the addition thereto of an amount representing the aggregate nominal value of shares in the capital of the Company repurchased by the Company under the authority granted pursuant to resolution no. 4(A) set out in the notice convening this meeting, provided that such amount of shares so repurchased shall not exceed 10% of the aggregate nominal value of the issued share capital of the Company at the date of passing this resolution.”

By order of the Board

China Pipe Group Limited

Lai Fulin

Chairman

Hong Kong, 29 April 2026

Notes:

1. A shareholder entitled to attend and vote at this meeting (or at any adjournment thereof) is entitled to appoint another person as his proxy to attend and vote instead of him. A shareholder who is the holder of two or more shares may appoint more than one proxy to attend on the same occasion. A proxy need not be a shareholder of the Company.

2. To be valid, the form of proxy and the power of attorney or other authority, if any, under which it is signed, or a notarially certified copy of such power or authority must be lodged with the Company's branch share registrar in Hong Kong, Computershare Hong Kong Investor Services Limited, at 17M Floor, Hopewell Centre, 183 Queen's Road East, Wanchai, Hong Kong not less than 48 hours before the time appointed for holding the meeting or any adjournment thereof.

3. Where there are joint registered holders of any share, any one of such persons may vote at any meeting, either personally or by proxy, in respect of such share as if he were solely entitled thereto; but if more than one of such joint holders be present at any meeting personally or by proxy, that one of the said persons so present whose name stands first on the register of members of the Company in respect of such share shall alone be entitled to vote in respect thereof.

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1. Completion and delivery of the form of proxy will not preclude you from attending and voting at the Meeting should you wish. If you attend and vote at the Meeting, the authority of your proxy will be deemed to be revoked.

As at the date of this notice, the Board consists of Mr. Lai Fulin and Mr. Yu Ben Ansheng as executive directors; Mr. Wong Yee Shuen, Wilson, Mr. Chen Wei Wen, Mr. Guan Zhiqiang, Mr. Wang Chaolong and Ms. Zheng Yang as independent non-executive directors.

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