PRTASCO - NOTICE OF BOOK CLOSURE

## para LISTING'S CIRCULAR NO. L/Q : 60937 OF 2011 ## para Final single tier dividend of 5 sen per share for the financial year ended 31 December 2010. ## 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 2011 ] ## para 2) The last date of lodgement : [ 30 June 2011 ] ## para 3) Date Payable : [ 15 July 2011]