China Technology Industry Group Limited — Proxy Solicitation & Information Statement 2012

Oct 4, 2012

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CHINA TECHNOLOGY SOLAR POWER HOLDINGS LIMITED 中科光電控股有限公司 [*]

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 8111)

FORM OF PROXY

Form of proxy for use by shareholders of China Technology Solar Power Holdings Limited (“Company”) at the extraordinary general meeting (“Meeting”) to be held at 11:00 a.m. on 21 October 2012 at Horizon Room, 7th Floor, Metropark Hotel Causeway Bay Hong Kong, 148 Tung Lo Wan Road, Causeway Bay, Hong Kong and any adjournment thereof.

I/We [(note][a)]

of

being the registered holder(s) of [(note][b)] shares of HK$0.10 each (“ Shares ”) in the share capital of the Company HEREBY APPOINT the Chairman of the Meeting, or [(notes][c][and][h)]

of

as my/our proxy to attend and to act for me/us at the Meeting and at any adjournment thereof and to vote on my/ our behalf in respect of the resolution set out in the notice convening the Meeting as hereunder indicated, and, if no such indication is given, as my/our proxy thinks fit.

Please tick (“�”) the appropriate box to indicate how you wish your vote in respect of the resolution(s) to be cast [(note][d)] .

Ordinary Resolution For [(note][d)] Against [(note][d)] To approve the Disposal Agreement and the transactions contemplated thereunder

Dated this day of 2012

Shareholder’s signature:

(notes e, f, g and h)

Notes:

• a. Full name(s) and address(es) to be inserted in BLOCK CAPITALS.

• b. Please insert the number of Shares registered in your name(s) to which this form of proxy relates. If no number is inserted, this form of proxy will be deemed to relate to all the Shares registered in your name(s).

• c. A proxy need not be a member of the Company. If you wish to appoint some person(s) other than the Chairman of the Meeting as your proxy, please delete the words “the Chairman of the Meeting, or” and insert the name and address of the person appointed as proxy in the space provided.

• d. If you wish to vote for the resolution set out above, please tick (“�”) the box marked “For”. If you wish to vote against the resolution, please tick (“�”) the box marked “Against”. If this form is returned duly signed but without specific direction on the proposed resolution, the proxy will vote or abstain at his/her discretion in respect of the resolution. A proxy will also be entitled to vote at his/her discretion on any resolution properly put to the Meeting other than that set out in the notice convening the Meeting.

• e. In the case of a joint holding, this form of proxy may be signed by any joint holder, but if more than one joint holder is present at the Meeting, whether in person or by proxy, that one of the joint holders whose name stands first on the register of members of the Company in respect of the relevant joint holding shall alone be entitled to vote in respect thereof.

• f. This form of proxy must be signed by a shareholder of the Company, or his/her attorney duly authorised in writing, or if the shareholder is a corporation, either under its common seal or under the hand of an officer or attorney so authorised.

• g. To be valid, this form of proxy, together with the power of attorney or other authority (if any) under which it is signed or a notarially certified copy thereof must be deposited at the Company’s principal place of business in Hong Kong at Room 1104, SUP Tower, 75 King’s Road, Hong Kong not less than 48 hours before the time for the holding of the meeting or any adjournment thereof.

• h. Any alteration made to this form of proxy should be initialled by the person who signs it.

* For identification purposes only