Fulum Group Holdings Limited — Proxy Solicitation & Information Statement 2006

May 4, 2006

(incorporated in Bermuda with limited liability)

(Stock Code: 621)

FORM OF PROXY

Form of proxy for use by shareholders at the special general meeting of Wing Hing International (Holdings) Limited to be held at 14th Floor, Yau Lee Centre, Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong on Monday, 22 May 2006 at 10:00 a.m. or any adjournment thereof

I/We [(note a) ]

of

being the registered holder(s) of [(note b)] ordinary share(s) of HK$0.10 each in the issued share capital of Wing Hing International (Holdings) Limited (the “ Company ”) hereby appoint the Chairman of the special general meeting or of to

act as my/our proxy [(note c)] to attend and vote on my/our behalf at the special general meeting of the Company to be held at 14th Floor, Yau Lee Centre, Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong on Monday, 22 May 2006 at 10:00 a.m. and at any adjournment thereof (and to exercise all rights conferred on proxies under law, regulation and the bye-laws of the Company) as hereunder indicated and, if no such indication is given, as my/our proxy thinks fit.

Please tick (“ ”) in the appropriate box to indicate how you wish your proxy to vote at the special general meeting [ (notes d and e)] .

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----- Start of picture text ----- Ordinary Resolutions For Against1. To approve the share consolidation of every ten existing ordinary shares ofHK$0.10 each in the issued and unissued share capital of the Company intoone consolidated shares of HK$1.00 in the issued and unissued share capitalof the Company2. To approve the whitewash waiver in favour of Sino Portal Group Limited (the“Underwriter”) and parties acting in concert with it from making a mandatoryoffer under the Code on Takeovers and Mergers of Hong Kong as a result ofthe underwriting by the Underwriter for the proposed issue by way of rightsof not less than 18,100,000 consolidated shares and 20,600,000 consolidatedshares at a subscription price of HK$1.00 per share (this resolution is to betaken by poll)----- End of picture text -----

Dated this

day of 2006

Signature:

[(notes f to i)]

Notes:

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

• b. Please insert the number of share(s) 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 issued share capital of the Company registered in your name(s).

• c. A proxy need not be a shareholder of the Company, but must attend the meeting in person to represent you. You are entitled to appoint a proxy of your own choice. If you wish to appoint some person other than the chairman of the special general meeting as your proxy, please delete the words “the chairman of the special general meeting or” and insert the full name and address of the proxy you wish to appoint in the space provided. Any changes made to this form of proxy should be initialled.

• d. If you wish to vote for the resolution, please tick (“ ”) in the box marked “For”. If you wish to vote against the resolution, please tick (“ ”) in the box marked “Against”. If this form of proxy is returned duly signed but without specific direction on the proposed resolution, the proxy will vote or abstain at his discretion in respect of the proposed resolution. A proxy will also be entitled to vote or abstain at his discretion on any amendment of the proposed resolution properly put to the meeting.

• e. In the case of joint holders, 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, the joint holder 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, or his 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 any power of attorney or other authority (if any) under which it is signed or a notarially certified copy of such power of authority must be deposited at the offices of the Company’s Hong Kong branch share registrar, Tengis Limited, 26/F., Tesbury Centre, 28 Queen’s Road East, Wanchai, Hong Kong not later than 48 hours before the time appointed for holding the special general meeting or any adjournment thereof.

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

• i. Completion and return of this form of proxy will not preclude you from attending and voting at the special general meeting if you so wish. In the event that you attend the meeting after having lodged this form of proxy, this form of proxy will be deemed to have been revoked.