YNBY International Limited — Proxy Solicitation & Information Statement 2026

May 14, 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 howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

雲白國際有限公司

YNBY International Limited

(Incorporated in Bermuda with limited liability)

(Stock Code: 00030)

NOTICE OF SPECIAL GENERAL MEETING

NO refreshments, NO drinks, and NO corporate gift will be served or distributed to attendees at the special general meeting.

NOTICE IS HEREBY GIVEN that a special general meeting ("SGM") of YNBY International Limited (the "Company") will be convened and held at 32/F Cambridge House, Taikoo Place, 979 King's Road, Quarry Bay, Hong Kong on Friday, 5 June 2026 at 3:30 p.m. for the purpose of considering and, if thought fit, passing with or without amendment(s) the following resolutions of the Company:

ORDINARY RESOLUTIONS

"THAT

1. (a) the entering into of the 2026 Framework Agreement dated 18 March 2026 (as defined in the circular of the Company dated 15 May 2026 (the "Circular")) between the Company and Yunnan Baiyao Group Co., Ltd. (a copy of which has been produced to this meeting marked "A" and signed by the chairman of this meeting for the purpose of identification), and the transactions contemplated thereunder with the relevant proposed annual caps in relation to such transactions from the Effective Date (as defined in the Circular) to the third anniversary of the Effective Date as set out in the Circular, be and are hereby approved, confirmed and ratified; and

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(b) any one or more directors (“Director(s)”) of the Company (the “Board”) be and is/are hereby authorised for and on behalf of the Company to execute all such documents, agreements and do all such acts and things, as he/she may in his/her discretion consider necessary, expedient or desirable for the purpose of in connection with the implementation of or giving effect to the 2026 Framework Agreement and all matters incidental thereto or in connection therewith.”

By Order of the Board
YNBY International Limited
Tang Ming
Executive Director
&
Chief Executive Officer

Hong Kong, 15 May 2026

Notes:

(i) any shareholder of the Company (“Shareholder(s)”) entitled to attend and vote at the SGM is entitled to appoint another person as his/her proxy to attend and vote instead of him/her. A Shareholder who is the holder of two or more shares may appoint more than one proxy to represent him and vote on his/her behalf. A proxy need not be a Shareholder.

(ii) In the case of joint holders of any share, any one of such persons may vote at the SGM, either personally or by proxy, in respect of such share as if he/she were solely entitled thereto. However, if more than one of such joint holders be present at the above SGM personally or by proxy, the vote of the senior who tenders a vote, whether in person or by proxy, will be accepted to the exclusion of the vote(s) of the other joint holder(s) and for this purpose seniority shall be determined as 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.

(iii) In order to be valid, a form of proxy must be completed, signed and returned to the Hong Kong share registrar of the Company, Computershare Hong Kong Investor Services Limited, at 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong together with the power of attorney or other authority (if any) under which it is signed (or a notarially certified copy thereof) not less than 48 hours before the time appointed for the holding of the SGM or any adjournment thereof. The completion and return of the form of proxy shall not preclude the Shareholders from attending and voting in person at the SGM (or any adjourned meeting thereof) if they so wish.

(iv) For determining the entitlement to attend and vote at the SGM, the register of members of the Company will be closed from Monday, 1 June 2026 to Friday, 5 June 2026, both days inclusive, during which period no transfer of shares will be registered. In order to be eligible to attend and vote at the SGM, all transfers accompanied by the relevant share certificates must be lodged with the Company’s Hong Kong branch share registrar, Computershare Hong Kong Investor Services Limited at 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong for registration no later than 4:30 p.m. on Friday, 29 May 2026.

(v) If typhoon signal No. 8 or above, or “extreme conditions” caused by super typhoons, or a “black” rainstorm warning is in effect any time and remains in force 2 hours before the time of the SGM, the meeting will be postponed. The Company will post an announcement on the websites of Company at www.0030hk.com and on The Stock Exchange of Hong Kong Limited’s website at www.hkexnews.hk to notify Shareholders of the date, time, and place of the rescheduled meeting.

As at the date of this announcement, the executive Directors are Mr. Dong Ming (Chairman), Mr. Tang Ming (Chief Executive Officer) and Mr. Liu Huaiyu; the non-executive Directors are Mr. He Tao and Mr. Huang Bin and the independent non-executive Directors are Mr. Wong Hin Wing, Dr. Cheung Hoi Yu and Dr. Cecilia Wai Bing Pang.