Comtec Solar Systems Group Limited — Regulatory Filings 2013

Jul 3, 2013

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

SUN EAST TECHNOLOGY (HOLDINGS) LIMITED 日東科技(控股)有限公司[*]

(Incorporated in Bermuda with limited liability)

(Stock code: 365)

UNUSUAL PRICE AND TRADING VOLUME MOVEMENT PURSUAT TO RULE 13.10 OF THE LISTING RULES

This announcement is made at the request of The Stock Exchange of Hong Kong Limited

The Board of Directors (the “Directors”) of Sun East Technology (Holdings) Limited (the “Company”) have noted the recent increases in the price and trading volume of the shares of the Company. Having made such enquiry with respect to the Company as is reasonable in the circumstances, we confirm that we are not aware of any reasons for these price and volume movements or of any information which must be announced to avoid a false market in the Company’s securities or of any inside information that needs to be disclosed under Part XIVA of the Securities and Futures Ordinance.

This announcement is made by the order of the Company. The Company’s Board of Directors collectively and individually accepts responsibility for the accuracy of this announcement.

Shareholders and potential investors of the Company are advised to exercise caution in dealing in the shares of the Company.

By Order of the Board

Sun East Technology (Holdings) Limited BUT Tin Fu Chairman

Hong Kong, 3 July 2013

At the date of this announcement, the directors of the Company are Mr. But Tin Fu, Mr. But Tin Hing, Mr. Leung Cheong and Mr. Leung Kuen, Ivan; and the independent non-executive directors are Mr. See Tak Wah, Prof. Xu Yang Sheng and Mr. Li Wanshou.

* For identification purposes only