Qiniu Limited — Proxy Solicitation & Information Statement 2008

Mar 28, 2008

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RONTEX INTERNATIONAL HOLDINGS LIMITED 朗迪國際控股有限公司 [*]

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 1142)

FORM OF PROXY

FOR USE AT THE EXTRAORDINARY GENERAL MEETING TO BE HELD ON 21 APRIL 2008

I/We [(Note 1 and 6)]

of

being the registered holder(s) of

shares [(Note 2)]

of HK$0.01 (“Shares”) each in the capital of Rontex International Holdings Limited (the “Company”), HEREBY APPOINT THE CHAIRMAN OF THE MEETING or [(Note 3 and 8)]

of

as my/our proxy to (a) attend on my/our behalf at the extraordinary general meeting (and at any adjournment thereof) of the Company to be held at 19th Floor, Chun Wo Commercial Centre, 23-29 Wing Wo Street, Central, Hong Kong on 21 April 2008 (Monday) at 3:30 p.m. for the purpose of considering and, if thought fit, passing the resolution set out in the notice convening the said meeting (the “Notice”) and sent to me/us with the circular of the Company dated 31 March 2008 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)] :—

ORDINARY RESOLUTION FOR [(Note 4)] AGAINST [(Note 4)]

To approve the Agreement (as defined in the Notice) and the transactions contemplated thereunder, including but not limited to the allotment and issue of Consideration Shares (as defined in the Notice)

Dated this

day of 2008

Signature:

[(Note 5, 7 and 9)]

Notes:

1. Full name(s) and address(es) to be inserted in BLOCK LETTERS.

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).

3. If any proxy other than the Chairman is preferred, please strike out the words “THE CHAIRMAN OF THE MEETING” and insert the name and address of the proxy desired in the space provided. You may appoint one or more proxies to attend the Meeting. IF NO NAME IS INSERTED, THE CHAIRMAN OF THE MEETING WILL ACT AS PROXY. 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 A RESOLUTION, PLEASE TICK THE APPROPRIATE BOX MARKED “FOR”. IF YOU WISH TO VOTE AGAINST A RESOLUTION, PLEASE TICK THE APPROPRIATE BOX MARKED “AGAINST” . Failure to complete any of the boxes will entitle your proxy to cast his 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 those referred to in the notice convening the meeting.

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

6. 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 the 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 Register of Members.

7. 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 notarially certified copy thereof, must be deposited at the Company’s branch share registrars in Hong Kong, Tricor Tengis Limited at 26/F., Tesbury Centre, 28 Queen’s Road East, Wanchai, Hong Kong no later than 48 hours before the time appointed for the holding the meeting or any adjournment thereof.

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

9. 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, this form of proxy will be deemed to have been revoked.

* For identification purpose only