09:13 VERTEX GROUP<08228> - Unusual price & volume movements The Stock Exchange of Hong Kong Limited takes no responsibility for the contents of this announcement, makes no representation as to its accuracy or completeness and expressly disclaims any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. VERTEX COMMUNICATIONS & TECHNOLOGY GROUP LIMITED (Incorporated in the Cayman Islands with limited liability) (Stock Code: 8228) ANNOUNCEMENT This announcement is made at the request of The Stock Exchange of Hong Kong Limited (the "Stock Exchange"). We have noted today's increase in price and trading volume of the shares of Vertex Communications & Technology Group Limited (the "Company") and wish to state that we are not aware of any reasons for such unusual movements. Save and except what have been disclosed in three announcements of the Company, one dated 29 March 2005 in relation to the formation of joint venture, one dated 30 March 2005 in relation to the price sensitive information, and the other dated 12 April 2005 in relation to the disposal of issued share capital of a subsidiary, we also confirms that there are no negotiations or agreements relating to intended acquisitions or realisations which are discloseable under Chapters 19 and 20 of the Rules Governing the Listing of Securities on the Growth Enterprise Market of the Stock Exchange (the "GEM Listing Rules"), neither is the Board aware of any matter discloseable under the general obligation imposed by Rule 17.10 of the GEM Listing Rules, which is or may be a price-sensitive nature. Made by the order of the Board of the Company, the directors of which collectively and individually accept responsibility for the accuracy of this announcement. By order of the Board Vertex Communications & Technology Group Limited Poon Shu Yan Joseph Chief Executive Officer Hong Kong, 13 April 2005 As at the date of this announcement, the executive directors of the Company are Dr. Poon Kwok Lim Steven, Mr. Poon Shu Yan Joseph and Ms. Au Yeung Pui Shan Karen, the non-executive director of the Company is Mr. Lee Shu Fan, and the independent non-executive directors of the Company are Mr. Tam Tak Wah, Mr. Tsui Yiu Wa Alec and Mr. Yeung Pak Sing. This announcement will remain on the GEM website on the "Latest Company Announcements" page for at least 7 days from the day of its posting.