Sunshine 100 China Holdings Ltd — Proxy Solicitation & Information Statement 2008

Jan 3, 2008

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SOLARTECH INTERNATIONAL HOLDINGS LIMITED 榮盛科技國際控股有限公司[*]

(Incorporated in Bermuda with limited liability)

(Stock Code: 1166)

CLARIFICATION ANNOUNCEMENT

PROXY FORM FOR THE SPECIAL GENERAL MEETING

Reference is made to the circular of the Company dated 31 December 2007 and the accompanying proxy form of the special general meeting in relation to the proposed acquisition by Hua Yi of shares in Yeading Enterprises Limited.

The Company wishes to clarify that the ordinary resolution proposed to be approved at the Solartech SGM as set out in the notice for the Solartech SGM contained in the Circular is proposed as a single resolution, and not as four separate resolutions as currently stated in the proxy forms despatched to the Company’s shareholders.

A revised proxy form reflecting the resolution as set out in the notice for the Solartech SGM as a single resolution will be despatched to the Company’s shareholders as soon as practicable, and in any event on or before 7 January 2008.

Reference is made to the circular of Solartech International Holdings Limited (the “ Company ”) dated 31 December 2007 (the “ Circular ”) and the accompanying proxy form for the special general meeting (the “ Original Proxy Form ”) in relation the proposed acquisition by Hua Yi Copper Holdings Limited (“ Hua Yi ”) of shares in Yeading Enterprises Limited. Unless otherwise defined, capitalised terms used in this announcement have the same meanings as defined in the Circular.

The Company wishes to clarify that the ordinary resolution proposed to be approved at the Solartech SGM as set out in the notice for the Solartech SGM contained in the Circular is proposed as a single resolution, and not as four separate resolutions as currently stated in the proxy forms despatched to the Company’s shareholders.

A revised proxy form (the “ New Proxy Form ”) reflecting the resolution as set out in the notice for the Solartech SGM as a single resolution will be despatched to the Company’s shareholders as soon as practicable, and in any event on or before 7 January 2008.

* for identification purposes only

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If you have lodged the Original Proxy Form, you should note that:

• (a) If no New Proxy Form is lodged, the Original Proxy Form will be treated as a valid proxy form lodged by you if correctly completed. In this regard, the Original Proxy Form would only be considered as correctly completed if (i) all of the voting boxed marked “FOR” have been ticked; or (ii) all of the voting boxes marked “AGAINST” have been ticked; or (iii) none of the voting box is ticked, in which case the Original Proxy Form will entitle your proxy to cast his/her vote at his/her discretion.

• (b) If the New Proxy Form is lodged not less than 48 hours prior to the time appointed for holding the Solartech SGM, i.e. 10:00 a.m. on Tuesday, 15 January 2007 (the “ Closing Time ”), the New Proxy Form will supersede the Original Proxy Form previously lodged by you. The New Proxy Form will be treated as a valid proxy form lodged by you, if correctly completed.

• (c) If the New Proxy Form is lodged after the Closing Time, the New Proxy Form will be invalid. The Original Proxy Form previously lodged by you will be valid if it has been correctly completed by you in accordance with paragraph (a) above, and any vote that may be cast by the proxy will be counted in any poll which may be taken on the proposed resolution. If you wish to vote at the Solartech SGM, you will have to attend in person and vote at the Solartech SGM yourselves.

By order of the Board Solartech International Holdings Limited Chau Lai Him Chairman and Managing Director

Hong Kong, 3 January 2008

As at the date of this announcement, the board of directors of the Company comprises Mr. Chau Lai Him, Mr. Zhou Jin Hua, Mr. Liu Jin Rong and Mr. Chan Kwan Hung being the executive directors and Mr. Lo Wai Ming, Mr. Chung Kam Kwong and Mr. Lo Chao Ming being the independent non-executive directors.

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