6 April 2010 Notice of Book Closure Listings Circular No : 56573 OF 2010 Company Name : OPCOM HOLDINGS BERHAD (ACE Market) Stock Name : OPCOM Date Announced : 06/04/2010 Subject : OPCOM - NOTICE OF BOOK CLOSURE Contents : Single Tier Interim Dividend of 1.50 sen per ordinary share. Kindly be advised of the following : 1) The above Companys securities will be traded and quoted [ "Ex - Dividend" ] as from : [ 16 April 2010 ] 2) The last date of lodgement : [ 20 April 2010 ] 3) Date Payable : [ 28 April 2010 ]