Market Regulation Services - Trade Resumption - IPSCO Inc. - IPS

May 3, 2007

    TORONTO, May 3 /CNW/ - Trading resumes in:

    Issuer Name: IPSCO Inc.
    TSX Ticker Symbol: IPS
    Resumption Time: 09:30 EST

For further information:

For further information: Market Regulation Services Inc., (416)
646-7299