PRTASCO - NOTICE OF BOOK CLOSURE

## para LISTING'S CIRCULAR NO. L/Q : 42840 OF 2007 ## para A final dividend of 10.96% less 27% taxation. ## para Kindly be advised of the following : ## para 1) The above Company's securities will be traded and quoted [ "Ex - Dividend" ] ## para as from : [ 21 June 2007 ] ## para 2) The last date of lodgement : [ 25 June 2007 ] ## para 3) Date Payable : [ 3 July 2007 ]