Nanjing Sample Technology Company Limited — Proxy Solicitation & Information Statement 2025

Apr 28, 2025

中国电信

CHINA TELECOM

China Telecom Corporation Limited

中国电信股份有限公司

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

(Stock Code: 728)

Form of proxy for the H Shareholders' Class Meeting to be held on 21 May 2025

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

of

being the registered holder(s) of _____ H shares $^{(Note 2)}$ of RMB1.00 each in the share capital of the

above-named Company HEREBY APPOINT THE CHAIRMAN OF THE MEETING $^{(Note 3)}$ or

---

as my/our proxy to attend and act for me/us at the H shareholders' class meeting (and any adjournment thereof) (the "H Shareholders' Class Meeting" or "Meeting") of the said Company to be held at 10:00 a.m. on 21 May 2025 at JW Marriott Ballroom, Level 3, JW Marriott Hotel Hong Kong, Pacific Place, 88 Queensway, Hong Kong for the purposes of considering and, if thought fit, passing the resolution as set out in the Notice of H Shareholders' Class Meeting dated 28 April 2025 (the "Notice of H Shareholders' Class Meeting") and at such Meeting (and at any adjournment thereof) to vote for me/us and in my/our name(s) in respect of the resolution as indicated below $^{(Note 4)}$.

SPECIAL RESOLUTION		FOR $^{(Note 4)}$	AGAINST $^{(Note 4)}$	ABSTAIN $^{(Note 4)}$
1.	THAT the granting of a general mandate to the Board to repurchase shares be considered and approved.

Dated this __ day of __ 2025

Signed $^{(Note 6)}$

Notes:

1. Full name(s) and address(es) to be inserted in BLOCK CAPITALS.
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 the shares in the Company registered in your name(s).
3. If any proxy other than the Chairman is preferred, strike out the words "THE CHAIRMAN OF THE MEETING" and insert the name and address of the proxy desired in the space provided. A member may appoint one or more proxies to attend and vote in his stead. ANY ALTERATION MADE TO THIS FORM OF PROXY MUST BE INITIALLED BY THE PERSON WHO SIGNS IT.
4. IMPORTANT: IF YOU WISH TO VOTE FOR THE RESOLUTION, TICK THE APPROPRIATE BOX MARKED "FOR". IF YOU WISH TO VOTE AGAINST THE RESOLUTION, TICK THE APPROPRIATE BOX MARKED "AGAINST". IF YOU WISH TO ABSTAIN FROM VOTING, TICK THE APPROPRIATE BOX MARKED "ABSTAIN". Failure to complete any or all the boxes will entitle your proxy to cast his votes at his discretion. Your proxy will also be entitled to vote at his discretion on any resolution properly put to the Meeting other than those referred to in the Notice of H Shareholders' Class Meeting.
5. The full descriptions/details of the special resolution proposed to be considered and approved at the H Shareholders' Class Meeting are set out in Notice of H Shareholders' Class Meeting and the circular dated 28 April 2025, which are also available at the Company's website (www.chinatelecom-h.com).
6. This form of proxy must be signed by you or your attorney duly authorised in writing or, in the case of a legal entity or other organisation, must be either executed under seal by such legal entity or organisation or under the hand of a legal representative, a director or other person duly authorised to sign the same.
7. In the case of joint holders of any shares, the one whose name stands first in the register of members shall alone be entitled to attend and vote at the H Shareholders' Class Meeting in respect of such shares.
8. To be valid, this form of proxy together with the power of attorney (if any) or other authority under which it is signed (if any) or a notarially 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, Wanchai, Hong Kong not less than 24 hours before the time for holding the Meeting or any adjournment thereof (as the case may be).
9. The proxy need not be a member of the Company but must attend the Meeting in person to represent you.
10. Completion and delivery of the form of proxy will not preclude you from attending and voting at the Meeting if you so wish. In such event, the instrument appointing a proxy shall be deemed to be revoked.