Concord New Energy Group Ltd. — Proxy Solicitation & Information Statement 2008

Dec 5, 2008

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HANTEC INVESTMENT HOLDINGS LIMITED 亨 達 國 際 控 股 有 限 公 司[*]

(Incorporated in Bermuda with limited liability)

(Stock Code: 111)

Form of proxy for special general meeting (or any adjournment thereof)

I/We[1] of , being the registered holder(s) of[2] shares of HK$0.10 each in the capital of the abovenamed company the (‘‘Company’’) HEREBY APPOINT[3] the Chairman of the meeting or of as

my/our proxy to act for me/us and on my/our behalf at the special general meeting of the Company to be held at 45th Floor, COSCO Tower, 183 Queen’s Road Central, Hong Kong on Tuesday, 30 December 2008 at 10: 00 a.m. and at any adjournment thereof in respect of the resolution set out in the notice convening the said meeting as hereunder indicated, and, if no such indication is given, as my/our proxy thinks fit.

Special Resolution FOR[4] AGAINST[4] To approve the proposed change of name of the Company from ‘‘Hantec Investment Holdings Limited’’ to ‘‘Cinda International Holdings Limited’’ and the adoption of a secondary name of the Company in Chinese of ‘‘信 達國際控股有限公司’’ and authorise the directors of the Company to do all such acts and things and execute all documents they consider necessary or expedient to give effect to the proposed change of name and adoption of ‘‘信達國際控股有限公司’’ as the secondary name of the Company.

Dated this day of 2008.

Signature(s)[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). If no number is inserted, this form of proxy will be deemed to relate to all the shares in the capital of the Company registered in your name(s).

1. If any proxy other than the Chairman of the meeting is preferred, delete the words ‘‘the Chairman of the meeting or’’ and insert the name and address of the proxy desired in the space provided. ANY ALTERATION MADE TO THIS FORM OF PROXY MUST BE INITIALLED BY THE PERSON WHO SIGNS IT.

2. IMPORTANT: IF YOU WISH TO VOTE FOR THE RESOLUTION, TICK IN THE BOX MARKED ‘‘FOR’’. IF YOU WISH TO VOTE AGAINST THE RESOLUTION, TICK IN THE BOX MARKED ‘‘AGAINST’’. Failure to tick a box will entitle your proxy to cast your vote at his discretion. Your proxy will also be entitled to vote at his discretion on any resolution properly put to the meeting other than that referred to in the notice convening the meeting.

3. 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 certified copy of such power or authority, must be deposited at the Company’s branch share registrar in Hong Kong, Tricor Secretaries Limited at 26th Floor, Tesbury Centre, 28 Queen’s Road East, Hong Kong, not less than 48 hours before the time appointed for holding the said meeting.

4. This form of proxy must be signed by you or your attorney duly authorised in writing or, in the case of a corporation, must either be executed under its common seal or under the hand of an officer or attorney or other person duly authorised.

1. Where there are joint registered holders of any share, any one of persons may vote at the meeting, either personally or by proxy, in respect of such share as if he were solely entitled thereto, but if more than one of such joint holders is present at the meeting, personally or by proxy, that one of the said persons so present whose name stands first on the register in respect of such share shall alone be entitled to vote in respect thereof.

2. The proxy need not be a member of the Company but must attend the meeting in person to represent you.

3. For identification purpose only