United States
Securities and Exchange Commission
Washington, D.C. 20549
FORM 6-K
Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16
of the
Securities Exchange Act of 1934
For the month of
January 2008
Companhia Vale do Rio Doce
Avenida Graça Aranha, No. 26
20030-900 Rio de Janeiro, RJ, Brazil
(Address of principal executive office)
(Indicate by check mark whether the registrant files or will file annual reports under cover
of Form 20-F or Form 40-F.)
(Check One) Form 20-F þ Form 40-F o
(Indicate by check mark if the registrant is submitting the Form 6-K in paper
as permitted by Regulation S-T Rule 101(b)(1))
(Check One) Yes o No þ
(Indicate by check mark if the registrant is submitting the Form 6-K in paper
as permitted by Regulation S-T Rule 101(b)(7))
(Check One) Yes o No þ
(Indicate by check mark whether the registrant by furnishing the information contained in this
Form is also thereby furnishing information to the Commission pursuant to Rule 12g3-2(b) under the
Securities Exchange Act of 1934.)
(Check One) Yes o No þ
(If Yes is marked, indicate below the file number assigned to the registrant in connection
with Rule 12g3-2(b). 82- .)
Companhia Vale do Rio Doce
22 January 2008
For immediate release
22 January 2008
UK Takeover Code Dealing Disclosure Requirements
In accordance with the UK City Code on Takeovers and Mergers (the Code), Companhia Vale do Rio
Doce (Vale) is obliged to publish the following information about dealing disclosure
requirements:
Under the provisions of Rule 8.3 of the Code, if any person is, or becomes, interested (directly
or indirectly) in 1% or more of any class of relevant securities of Vale or Xstrata plc
(Xstrata), all dealings in any relevant securities of that company (including by means of an
option in respect of, or a derivative referenced to, any such relevant securities) must be
publicly disclosed by no later than 3.30pm (London time) on the London business day following the
date of the relevant transaction. This requirement will continue until the date on which the offer
becomes, or is declared, unconditional as to acceptances, lapses or is otherwise withdrawn or on
which the offer period otherwise ends. If two or more persons act together pursuant to an
agreement or understanding, whether formal or informal, to acquire an interest in relevant
securities of Vale or Xstrata, they will be deemed to be a single person for the purpose of Rule
8.3.
Under the provisions of Rule 8.1 of the Code, all dealings in relevant securities of Vale by
Xstrata or of Xstrata by Vale or Xstrata, or by any of their respective associates, must be
disclosed by no later than 12.00 noon (London time) on the London business day following the date
of the relevant transaction. A disclosure table, giving details of the companies in whose relevant
securities dealings should be disclosed, and the number of such securities in issue, can be
found on the Takeover Panels website at www.thetakeoverpanel.org.uk.
Interests in securities arise, in summary, when a person has long economic exposure, whether
conditional or absolute, to changes in the price of securities. In particular, a person will be
treated as having an interest by virtue of the ownership or control of securities, or by virtue
of any option in respect of, or derivative referenced to, securities.
Terms in quotation marks are defined in the Code, which can also be found on the Takeover Panels
website. If you are in any doubt as to whether or not you are required to disclose a dealing
under Rule 8, you should consult the Takeover Panel.