Conversion of from SBIAOE--R to SBIAOE

NOTICE N.º 1375/07

We hereby inform that the bonds representing the debenture loan "SECIL Betões e Inertes S.G.P.S/2007 - 2017", of SECIL, Betões e Inertes - S.G.P.S., S.A., registered under the code SBIAOE--R, took on 27^th November, 2007, the code SBIAOE.

INTERBOLSA, 27^th November, 2007