Publication of Prospectus

RNS Number:5510M
Rio Tinto Canada Inc
22 November 2006


Publication of Supplementary Prospectus

The following Supplementary Prospectus has been approved by the UK Listing
Authority and is available for viewing:

Supplementary Prospectus dated 22 November 2006 (the "Supplementary Prospectus")
relating to the U.S.$3,000,000,000 Programme for the Issuance of Debt
Instruments of Rio Tinto Canada Inc., Rio Tinto Finance Limited (ACN 008 559
046) and Rio Tinto Finance plc (as Issuers) and Rio Tinto plc and Rio Tinto
Limited (as Guarantors).

The Supplementary Prospectus should be read and construed in conjunction with
the Base Prospectus dated 10 July 2006 (together, the "Prospectus").

To view the Supplementary Prospectus, please paste the following URL into the
address bar of your browser.

http://www.rns-pdf.londonstockexchange.com/rns/5510m_-2006-11-22.pdf


The full documents are also available for viewing at the Document Viewing 
Facility of the UK Listing Authority at 25 The North Colonnade, Canary Wharf, 
London E14 5HS.

For further information, please contact

Media Relations
Nick Cobban
TEL: [phone]
FAX: [phone]

Investor Relations
Nigel Jones
TEL: [phone]
FAX: [phone]

Rio Tinto plc
6 St. James's Square
London SW1Y 4LD

DISCLAIMER - INTENDED ADDRESSEES

Please note that the information contained in the Prospectus may be
addressed to and/or targeted at persons who are residents of particular
countries (specified in the Prospectus) only and is not intended for use
and should not be relied upon by any person outside these countries and/or to
whom the offer contained in the Prospectus is not addressed. Prior to
relying on the information contained in the Prospectus, you must ascertain
from the Prospectus whether or not you are one of the intended addressees
of the information contained therein. 

Your right to access this service is conditional upon complying with the above
requirement.



                      This information is provided by RNS
            The company news service from the London Stock Exchange

END

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