Investment Industry Regulatory Organization of Canada - Trade Resumption - SIRONA BIOCHEM CORP. - SBM

May 1, 2009

    VANCOUVER, May 1 /CNW/ - Trading resumes in:

    Issuer Name: SIRONA BIOCHEM CORP.  formerly High Rider Capital Inc.
    TSX-V Ticker Symbol: SBM  formerly HRD.P
    Resumption Time: May 4, 2009 9:30AM EDT

For further information:

For further information: Investment Industry Regulatory Organization of
Canada, (416) 646-7299