PRTASCO - NOTICE OF BOOK CLOSURE

## para LISTING'S CIRCULAR NO. L/Q : 56878 OF 2010 ## para Single tier final dividend of 5 sen net per share for the financial year ended 31 December 2009. ## para Kindly be advised of the following : ## para 1) The above Company's securities will be traded and quoted [ "Ex - Dividend" ] ## para as from : [ 28 June 2010 ] ## para 2) The last date of lodgement : [ 30 June 2010 ] ## para 3) Date Payable : [ 8 July 2010 ] ## para Remarks :- The proposed final dividend is subject to approval of shareholders of the Company at the forthcoming Annual General Meeting.