Change of code from PTIQAM and PTITAM to PTI AM

NOTICE N.º 0162/07

We hereby inform that, as a result of having become fungible, the shares of "PORTUCEL - Empresa Produtora de Pasta de Papel, S.A.", registered in the Securities Central under the codes PTIQAM and PTITAM, took, on 14^th February, 2007, the code PTI AM.

INTERBOLSA, 15^th February, 2007