Gueitiro Matsuo Genso

Valepar SA operates as a holding company with interests in the mining and production of iron ore and other related metals. The company was founded on April 10, 1997 and is headquartered in Rio de Janeiro, Brazil.

Caixa de Previdência dos Funcionários do Banco do Brasil (PREVI) is the pension fund subsidiary of Government-owned Banco do Brasil SA (SP: BBAS3, ADR: BDORY) in Brazil. Headquartered in Rio de Janeiro, the firm was founded in 1904 and is a private pension plan for bank staff and employees which aims to provide participants with supplementary pension benefits. PREVI is a socially responsible investor and PRI signatory who divide the pension fund's management and supervision between the PREVI Board, the Executive Board and the Supervisory Board.

Banco Nossa Caixa's principal activities are the provision of banking and financial services through commercial and loan portfolios, including real state and foreign exchange. Through its subsidiaries it operates with private pensions and administration of credit cards. The Group is the official financial agent for the state of Sao Paulo providing cash management service as well as acting as the exclusive paying agent for the state.