Vigonvita Life Sciences Co., Ltd. — Proxy Solicitation & Information Statement 2026

Apr 8, 2026

8

旺山旺水

VIGONVITA

Vigonvita Life Sciences Co., Ltd.

蘇州旺山旺水生物醫藥股份有限公司

(a joint stock company incorporated in the People's Republic of China with limited liability)

(Stock Code: 2630)

PROXY FORM FOR THE EXTRAORDINARY GENERAL MEETING TO BE HELD ON THURSDAY, APRIL 23, 2026

Number of shares to which this proxy form relates(Note 1)	H Shares/Unlisted Shares(Note 3)

$\mathrm{I} / \mathrm{We}^{(Note2)}$ (name)

of (address)

being the registered holder(s) of ___ H Shares/Unlisted Shares(Note 3) of RMB1.00 each in the share capital of Vigonvita Life Sciences Co., Ltd. (the "Company") hereby appoint the chairman of the meeting, or(Note 4) (name)

of (address)

as my/our proxy to attend and act on my/our behalf at the extraordinary general meeting of the Company (the "EGM") to be held at 8th Floor, Building A, No. 108, Yuxin Road, Suzhou Industrial Park District, Suzhou, PRC at 10:00 a.m. on Thursday, April 23, 2026 or any adjournment thereof, and to vote for me/us on my/our behalf at such meeting(s) in respect of the resolution set out in the EGM notice as indicated below or, if absence of any instruction, the proxy may vote at his/her discretion.

Special Resolution		For(Note 5)	Against(Note 5)	Abstain(Note 5)
1.	To consider and approve the amendments to the Articles of Association

Date: ___, 2026

Signature: (Note 6)

Notes:

1. Please insert the number of shares of the Company registered in your name(s) to which this proxy form relates. If a number is inserted, this proxy form will be deemed to relate only to those shares. If no number is inserted, the proxy form will be deemed to relate to all shares of the Company registered in your name(s) (whether alone or jointly with others).
2. Please insert full name(s) and address(es) (as registered in the register of members of the Company) in BLOCK CAPITALS.
3. Please delete as appropriate and insert the number of shares registered in your name(s) relating to the proxy form. If no number is inserted, the proxy form will be deemed to relate to all shares registered in your name(s).
4. If a proxy other than the chairman of the meeting is preferred, please cross out the words "the chairman of the meeting, or" and insert the full name(s) and address(es) of the proxy (or proxies) desired in the space provided. If you are a shareholder who is entitled to attend and vote at the meeting, you are entitled to appoint one or more proxies to attend and vote on your behalf. A proxy need not be a shareholder of the Company but must attend the meeting in person to represent you. Such proxies may only exercise their voting rights in a poll. Any changes to the proxy form should be initialed by the person(s) who sign(s) it.
5. IMPORTANT: If you wish to vote in favor of any resolution, please tick the box marked "For". If you wish to vote against any resolution, please tick the box marked "Against". If you wish to abstain from voting in respect of any resolution, please tick the box marked "Abstain". Your vote will be included in the total number of votes of the relevant resolution in order to calculate the voting result of that resolution. In the absence of such indication, the proxy will be entitled to cast his/her votes at his/her discretion or abstain. Your proxy will also be entitled to vote or abstain at his/her discretion in respect of any resolution properly put to the meeting other than those referred to in the notice of the meeting. Any invalid vote or any waiver to vote shall be disregarded as voting rights for the purpose of calculating the result of that resolution.
6. This proxy form shall be signed by you or your attorney duly authorized in writing or, in the case of a legal person, must be either executed under its common seal or under the hand of its legal representative(s), director(s) or duly authorized attorney(s). If that proxy form is signed by an attorney of the Shareholder, the power of attorney authorising that attorney to sign or other authorization documents shall be notarized.
7. In case of joint shareholders of any H Shares, any one of such joint shareholders may vote at the meeting, either in person or by proxy, in respect of such shares as if he/she is solely entitled thereto. However, if more than one of such joint shareholders are present at the meeting, in person or by proxy, the vote of the joint shareholder whose name stands first on the register of members, whether in person or by proxy, will be accepted to the exclusion of the votes of other joint shareholder(s).
8. In order to be valid, this proxy form together with the notarized power of attorney or other authorization document (if any) should be lodged with H Share registrar of the Company, Computershare Hong Kong Investor Services Limited, at 17M Floor, Hopewell Centre, 183 Queen's Road East, Wan Chai, Hong Kong for Shareholders not less than 24 hours before the scheduled time for holding of the EGM (i.e before 10:00 a.m. on Wednesday, April 22, 2026) or any adjournment thereof (as the case may be).
9. Completion and return of a proxy form will not preclude a Shareholder from attending in person and voting at the EGM or at any adjournment thereof should he/she so wishes in such event, and the instrument appointing a proxy shall be deemed to be revoked. Shareholders or their proxies attending the EGM or at any adjournment thereof shall produce their identity documents.
10. Details of the above resolution is set out in the Company's circular dated April 8, 2026. Unless otherwise specified, terms defined in the circular shall have the same meanings as in this proxy form.