Change of the corporate name of QUIMIGAL - Química de Portugal, S.A.

NOTICE N.º 0471/06

We hereby inform that, on 17^th May, 2006, the corporate name of "QUIMIGAL - Química de Portugal, S.A." was changed to "CUF - Químicos Industriais, S.A.". The representing the share capital shall remain registered under the code QIM AM.

INTERBOLSA, 18^th May, 2006