MTT Group Holdings Limited — Proxy Solicitation & Information Statement 2011

Dec 22, 2011

PACMOS TECHNOLOGIES HOLDINGS LIMITED （弘茂科技控股有限公司）*

(Incorporated in Bermuda with limited liability)

(Stock Code: 1010)

FORM OF PROXY FOR SPECIAL GENERAL MEETING TO BE HELD ON 10 JANUARY 2012

I/We1

of

being the registered holder(s) of 2

being the registered holder(s) of shares of HK$0.10 each in the capital of PacMOS Technologies Holdings Limited (the “ Company ”), hereby appoint3 the Chairman of the meeting or

of

as my/our proxy to attend and vote for me/us on my/our behalf in the manner indicated below, or if no such indication is given then to vote as my/our proxy thinks fit, at the Special General Meeting of the Company to be held at Marina Room II, 2/F, The Excelsior, 281 Gloucester Road, Causeway Bay, Hong Kong, on Tuesday, 10 January 2012 at 2:30 p.m. or at any adjournment thereof for the purpose of considering and, if thought fit, with or without amendment or modification passing the resolutions set out in the notice convening the said Special General Meeting (the “ Notice of Special General Meeting ”).

(the “Notice of Special General Meeting”).	(the “Notice of Special General Meeting”).
ORDINARY RESOLUTION		FOR4	AGAINST4
1.	To approve the stock purchase agreement dated 2 December 2011 enteredinto among the Company, SyncMOS Technologies, Inc. as sellingstockholders collectively and On-Bright Electronics Incorporated asthe purchaser (as referred to in the circular to the shareholders of theCompany dated 23 December 2011), and the transactions contemplatedthereunder and in the Notice of Special General Meeting in relationthereto.

Dated this day of

Signature(s)5 of Shareholder(s)

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 Form of Proxy relates. 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).

2. If any proxy other than the Chairman of the meeting is preferred, strike out the words “the Chairman of the meeting or “ and insert the name and address of the proxy desired in the space provided. If this space is not completed, the Chairman of the meeting will act as your proxy. ANY ALTERATION MADE TO THIS FORM OF PROXY MUST BE INITIALLED BY THE PERSON WHO SIGNS IT .

3. IMPORTANT : If you wish to vote for the resolution in the Notice of Special General Meeting, please place a “tick” in the relevant box under “For”. If you wish to vote against the resolution in the Notice of Special General Meeting, please place a “tick” in the relevant box under “Against”. In the event that neither the box under “For” nor that under “Against” is completed, the proxy will be entitled to vote at his discretion.

4. If the shareholder is a corporation, this Form of Proxy must be executed under its Common Seal or under the hand of an officer or attorney duly authorised in writing.

5. In the case of joint shareholders, any one of such persons may vote at the meeting either personally or by proxy, in respect of such share as if he/she were solely entitled thereto but if more than one of such joint holders be present at the meeting personally or by proxy, the person so present whose name stands first in the register of members in respect of such share shall alone be entitled to vote in respect thereof.

6. To be valid, this Form of Proxy, duly executed, and the power of attorney, or other authority (if any) under which it is executed or a notarially certified copy thereof, must reach the office of the Company’s Share Registrar in Hong Kong at Tricor Tengis Limited, 26/F, Tesbury Centre, 28 Queen’s Road East, Hong Kong not later than 48 hours before the time appointed for the meeting.

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

8. Completion and delivery of this Form of Proxy will not preclude you from attending and voting at the meeting if you so wish.

• For identification purpose only