Gerdau

Fale com RI

Service to Investors

• CFO and Investor Relations Director

  Osvaldo B. Schirmer

• Finance Director

  Harley Scardoelli

• Investor Relations Manager

  Tarcisio Beuren

Service to Shareholders

• Contacts

  Paulo Flor

  Ricardo Guimarães

  Carina Castro

  Luciana Bandeira

• acionistas@gerdau.com.br

• Address

  Av. Farrapos, 1811

  Floresta, Porto Alegre/RS

  CEP 90.220-005

• Phones

  0800.702.2001

  +55 51 3323.2211

• Fax

  +55 51 3323.2281

Service to Analysts and Investors

• Contacts

  Tarcisio Beuren

  Thiago Deiro

  Laura Maya

  Carla Flores Sffair

• inform@gerdau.com.br

• Address

  Av. Farrapos, 1811

  Floresta, Porto Alegre/RS

  CEP 90.220-005

• Phone

  +55 51 3323.2703

Depositary Bank in Brazil Banco Itaú S.A.

• investfone@itau.com.br

• Phone

  +55 11 5029-7780

Depositary Bank Abroad The Bank of New York

• shareowners@bankofny.com

• Phone

  +1 (610) 382-7836