Registrars

Contact

Shareholders of Alcan Inc. who need to contact us should do so through Computershare.

They can be contacted through their National Contact Centre at:

1-866-624-1341 (toll-free from the US)
1-514-982-7555 (international collect)

Shareholders with general, non-account specific questions should send an e-mail to corporateactions@computershare.com.

Asset Reunification Program

Rio Tinto has engaged Georgeson Shareholder Communications Canada Inc. ("Georgeson") to undertake an Asset Reunification Program that includes contacting former Alcan Inc. shareholders who have not surrendered their shares.  Former Alcan Inc. shareholders are not required to participate in this program with Georgeson and can communicate directly with the transfer agent, Computershare Investor Services Inc. using the contact information provided above.