Wuxi Sunlit Science and Technology : FORM OF PROXY FOR THE ANNUAL GENERAL MEETING

無 錫 盛 力 達 科 技 股 份 有 限 公 司

Wuxi Sunlit Science and Technology Company Limited*

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

(Stock Code: 1289)

FORM OF PROXY FOR THE ANNUAL GENERAL MEETING

each in the share capital of 無錫盛力達科技股份有限公司 (Wuxi Sunlit Science and Technology Company Limited*) (the ''Company'' together with its subsidiaries, the ''Group'')), hereby appoint the chairman of the meeting, or (Note 4)

of

as my/our proxy to attend and vote for me/us and on my/our behalf at the annual general meeting of the Company to be held at 1 Yanxin Road East, Huishan Economic Development Zone, Wuxi, Jiangsu Province, the People's Republic of China (the ''PRC'') at 10 : 00 a.m. on Friday, 18 June 2021 (the ''AGM'') or at any adjournment thereof as indicated hereunder for the purpose of considering and, if thought fit, passing the resolutions set out in the notice of AGM. In the absence of any indication, the proxy may vote at his/her own discretion.

1. To receive, consider and approve the report of the board of directors of the Company for the year ended 31 December 2020;
2. To receive, consider and approve the report of the board of supervisors of the Company for the year ended 31 December 2020;
3. To receive, consider and approve the annual report of the Company for the year ended 31 December 2020;
4. To receive, consider and approve the Group's audited consolidated financial statements for the year ended 31 December 2020;
5. To consider and approve the Company's profit distribution plan for the year ended 31 December 2020;
6. To consider and approve, confirm and ratify the fee paid or payable to the external auditor of the Company, PricewaterhouseCoopers for the year ended 31 December 2020;
7. To consider and approve the re-appointment of PricewaterhouseCoopers as the Company's external auditor for a term until the conclusion of the next annual general meeting of the Company, and to authorise the board of directors of the Company to determine its remuneration;
8. (a) To consider and approve the re-election of Mr. Zhang Degang as an executive director of the Company;
9. 1. To consider and approve the re-election of Mr. Zhang Deqiang as an executive director of the Company;
   2. To consider and approve the re-election of Ms. Zhang Jinghua as a non-executive director of the Company;
   3. To consider and approve the re-election of Mr. Gao Feng as a non-executive director of the Company;
   4. To consider and approve the appointment of Mr. Leung Yiu Cho as an independent non- executive director of the Company;
   5. To consider and approve the appointment of Mr. Yu Jianfeng as an independent non- executive director of the Company;
   6. To consider and approve the appointment of Mr. Zhong Ruifeng as an independent non- executive director of the Company; and

(h) To authorize the board of directors of the Company to fix the directors' remuneration.

9. (a) To consider and approve the re-election of Mr. Peng Jiashan as a supervisor of the Company;

(b) To consider and approve the re-election of Ms. Wei Yi as a supervisor of the Company; and

(c) To authorize the board of directors of the Company to fix the supervisors' remuneration.

10. To consider and approve the purchase of directors' liability insurance and to authorise the board of directors of the Company to determine all relevant issues and to authorise the chairman or other person(s) authorised by the board of directors of the Company to sign the relevant documents.

Special Resolution

11. To consider and authorise the board of directors of the Company to purchase wealth management products with temporary idle proceeds.

Notes:

1. Please insert the number and class of shares of the Company registered in your name(s) relating to this form of proxy. If the number and class are inserted, this form of proxy will be deemed to relate only to those shares. If no number and class are inserted, the form of proxy will be deemed to relate to all shares of the Company registered in your name(s).
2. Please insert your full name(s) (in Chinese or English) and registered address(es) as shown on the register of members of the Company in BLOCK letters.
3. Please insert the number of shares of the Company registered in your name(s) and select the class of shares (delete as appropriate).
4. If any proxy other than the chairman of the meeting of the Company is preferred, please cross out the words ''THE CHAIRMAN OF THE MEETING, OR'' and insert the name(s) and address(es) of the proxy(ies) desired in the spaces provided. A shareholder of the Company (the ''Shareholder'') may appoint one or more proxies to attend and vote on his/her behalf. A proxy need not be a Shareholder.
   ANY ALTERATION MADE TO THIS FORM OF PROXY MUST BE INITIALLED BY THE PERSON WHO SIGNS IT.
5. IMPORTANT: IF YOU WISH TO VOTE FOR ANY RESOLUTION, PLEASE TICK THE APPROPRIATE BOX MARKED ''FOR'' OR INSERT THE RELEVANT NUMBER OF SHARES. IF YOU WISH TO VOTE AGAINST ANY RESOLUTION, PLEASE TICK THE APPROPRIATE BOX MARKED ''AGAINST'' OR INSERT THE RELEVANT NUMBER OF SHARES. IF YOU WISH TO ABSTAIN FROM VOTING ON ANY RESOLUTION, TICK IN THE BOX MARKED ''ABSTAIN''. Any abstain vote shall be regarded as voting rights for the purpose of calculating the result of that resolution, while any waiver to vote shall be disregarded as voting rights for the purpose of calculating the results of resolutions. If no direction is given, your proxy may vote at his/her own discretion.
6. This form of proxy must be signed by you, or your attorney duly authorised in writing or, in the case of a legal person, must be either executed under its common seal or under the hand of its directors or attorney duly authorised.
7. In the case of joint holders of any shares of the Company, only the joint shareholder whose name appears first in the register of shareholders of the Company may attend and vote at the AGM, either personally or by proxy, in respect of such shares as if he were solely entitled thereto.
8. If this form of proxy is signed by another person under a power of attorney or other authorisation instruments given by the appointer, such power of attorney or other authorisation instruments shall be notarised. This form of proxy and the notarised power of attorney or other authorisation instruments must be lodged with the Company's H Share registrar in Hong Kong, Union Registrars Limited, at Suites 3301-04, 33/F., Two Chinachem Exchange Square, 338 King's Road, North Point, Hong Kong (for holders of H shares of the Company) or the registered office of the Company in the PRC at 1 Yanxin Road East, Huishan Economic Development Zone, Wuxi, Jiangsu Province, PRC (for holders of domestic shares of the Company) not less than 24 hours before the time fixed for holding the AGM.
9. The AGM is expected to take less than half a day. Shareholders who attend the AGM shall be responsible for their own travel and accommodation expenses. Shareholders or their proxy(ies) shall show

proof of their identities when attending the AGM.

10 The description of the resolutions in this form is by way of summary only. Please refer to the notice of the AGM dated 29 April 2021 for the full text of these resolutions.

• For identification purposes only