SUZANO PAPEL E CELULOSE S.A. Publicly Held Company Corporate Taxpayer ID (CNPJ/MF): 16.404.287/0001-55 Company Registry (NIRE): 29.3.0001633-1 MATERIAL FACT

Suzano Papel e Celulose S.A. (Bovespa: SUZB5) ("Company") announces to the market that it was informed that the shareholder Betty Vaidergorn Feffer ("Shareholder"), person related to indirect controlling shareholders of the Company, approved with Itaú Unibanco S.A. swap transactions with notional values of fifty million reais (R$50,000,000.00) and terms of up to 3 years.
As per the swap contracts, the shareholder will receive the variation in the quote for the class "A" preferred shares issued by the Company and pay the variation in the CDI overnight rate adjusted by a fixed spread determined by Itaú Unibanco S.A.
The result of each swap upon the expiration of their respective terms will be settled exclusively by financial means, and as such will have no effect on the ownership interests of said shareholder or on the percentage of free-float shares.
São Paulo, May 13, 2013. Alberto Monteiro de Queiroz Netto CFO and Investor Relations Director

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