Suzhou Novosense Microelectronics Co., Ltd. — Proxy Solicitation & Information Statement 2026

Jan 7, 2026

NOVOSENSE

纳苉锻电子

Suzhou Novosense Microelectronics Co., Ltd.

蘇州纳芯微電子股份有限公司

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

(Stock code: 2676)

FORM OF PROXY OF HOLDERS OF H SHARES FOR USE AT THE EXTRAORDINARY SHAREHOLDERS' MEETING

I/We $^{(Note 1)}$ (name)

of (address)

being the registered holder(s) of $(^{Note2})$ H Shares (the "Shares") of Suzhou Novosense Microelectronics Co., Ltd.

(the "Company"), hereby appoint $(^{Note3})$ (name)

of (address)

as my/our proxy to attend, or failing him, the chairman of the meeting to act as my/our proxy at the extraordinary Shareholders' meeting (or at any adjournment thereof) of the Company to be held physically at 2:00 p.m. on Monday, January 26, 2026 at the Company's Conference Room, No. 9, Dongdangtian Alley, Suzhou Industrial Park, Jiangsu Province, the PRC (the "Extraordinary Shareholders' Meeting") for the purposes of considering and, if thought fit, passing the resolution as set out in the notice convening the Extraordinary Shareholders' Meeting and at the Extraordinary Shareholders' Meeting (and any adjournment thereof) to vote for me/us and in my/our name(s) in respect of the resolution as indicated below $(^{Note4})$ .

Ordinary Resolution		For	Against	Abstain
1.	To appoint KPMG as the overseas auditor for the year of 2025.

Dated: 2026

Signature $(^{Note5})$ :

Notes:

1. Please insert the full name(s) (in Chinese or in English) and address(es) (must be the same address(es) as shown in the register of members) as shown in the register of members of the Company in block letters.
2. Please insert the number of Shares registered in your name(s) to which this proxy relates. If no number is inserted, this form of proxy will be deemed to relate to all Shares registered in your name(s).
3. Please insert the name and address of the proxy. If no name is inserted, the chairman of the meeting will act as your proxy. A shareholder may appoint one or more proxies to attend the meeting and vote for him/her. ANY ALTERATION MADE TO THIS PROXY FORM MUST BE INITIALLED BY THE PERSON WHO SIGNS IT. The proxy needs not be the Company's shareholder, but must attend the meeting (or any adjournment thereof) to represent you.
4. IMPORTANT: IF YOU WISH TO VOTE FOR A RESOLUTION, TICK (✓) IN THE RELEVANT BOX BELOW MARKED "FOR". IF YOU WISH TO VOTE AGAINST A RESOLUTION, TICK (✓) IN THE RELEVANT BOX BELOW MARKED "AGAINST". IF YOU WISH TO VOTE ABSTAIN FOR A RESOLUTION, TICK (✓) IN THE RELEVANT BOX BELOW MARKED "ABSTAIN", Failure to tick either box in respect of a resolution will entitle your proxy to cast your vote(s) in respect of that resolution at his/her discretion or to abstain from voting. Your proxy will also be entitled to vote at his/her discretion or to abstain from voting on any resolution properly put to the meeting other than those referred to in the notice convening the meeting.
5. This form of proxy must be signed by you or your attorney duly authorised in writing or, in the case of a corporation, must be either executed under its common seal or under the hand of an officer or attorney or other person duly authorised.
6. Every shareholder of the Company present in person or by proxy or, being a corporation, is present by its duly authorised representative, shall have one vote for every fully paid share of which he is the holder.
7. In the case of joint holders, the vote of the senior who tenders a vote, whether in person or by proxy, will be accepted to the exclusion of votes of the other joint holder(s) and for this purpose seniority will be determined by the order in which the names stand in the H Share register of members of the Company.
8. To be valid, this form of proxy together with the power of attorney (if any) or other authority (if any) under which it is signed, or a certified copy thereof, must be deposited at the Company's H Share registrar, Computershare Hong Kong Investor Services Limited at 17M Floor, Hopewell Centre, 183 Queen's Road East, Wan Chai, Hong Kong not less than 24 hours before the time fixed for holding the Extraordinary Shareholders' Meeting or any adjournment thereof.
9. Completion and delivery of the form of proxy will not preclude you from attending and voting at the Extraordinary Shareholders' Meeting or any adjournment thereof if you so wish. If you attend and vote at the Extraordinary Shareholders' Meeting, the authority of your proxy will be revoked.

PERSONAL INFORMATION COLLECTION STATEMENT

(i) "Personal Data" in these statements has the same meaning as "personal data" in the Personal Data (Privacy) Ordinance, Chapter 486 of the Laws of Hong Kong ("PDPO").
(ii) Your supply of Personal Data to the Company is on a voluntary basis. Upon the failure to provide sufficient information, the Company may not be able to process your appointment of proxy and instructions.
(iii) Your Personal Data may be disclosed or transferred by the Company to its subsidiaries, its share registrar, and/or other companies or bodies for any of the stated purposes, and retained for such period as may be necessary for our verification and record purposes.
(iv) You have the right to request access to and/or correction of your Personal Data in accordance with the provisions of the PDPO. Any such request for access to and/or correction of your Personal Data should be made in writing to the Personal Data Privacy Officer of Computershare Hong Kong Investor Services Limited at Shops 1712-1716, 17th Floor, Hopewell Centre, 183 Queen's Road East, Wan Chai, Hong Kong.