Exhibit 10.15 Deloitte Touche Tohmatsu Deloitte Av. Presidente Wilson 231-22(degrees) Touche 20030-021 - Rio de Janeiro - RJ Tohmatsu Brasil Telefone: (21) 524-1281 Fac-simile: (21) 220-3876 www.deloitte.com.br Consent of Independent Public Accountants As Independent Public Accountants, we hereby consent to the use in this Annual Report on Form 20-F, as amended, filed by Companhia Vale do Rio Doce (Registration No. 000-26030), which is incorporated by reference in the Registration Statement on Form F-3 (Registration No. 333-82136), of our report dated January 29, 2001, relating to the financial statements of Companhia Nipo-Brasileira de Pelotizacao-NIBRASCO for the years ended December 31, 2000 and 1999 which is included in such Annual Report. /s/ DELOITTE TOUCHE TOHMATSU DELOITTE TOUCHE TOHMATSU Independent Auditors Rio de Janeiro, Brazil, March 6, 2002