Solvay SA

AGM Information • Apr 10, 2015

In order to be admitted to the general meeting on 12th May 2015, SOLVAY SA must be in possession of this notice of attendance by 6th May 2015 at the latest

This document has been translated for information purposes only. Whilst every effort has been made to ensure that the English version is a faithful and accurate translation of the French/Dutch text, only the latter is a legally valid document.

NOTICE OF ATTENDANCE

I, the undersigned

currently owner of the above-described shares in SOLVAY SA on the record date, advise the said company of my intention to attend the Ordinary General Meeting that will be held on Tuesday 12th May 2015 at 10:30 a.m., at The Square, Brussels Meeting Center, Monts des Arts, 1000 Brussels, with all shares registered at the record date, that is, 28th April 2015 at midnight.

Signed at _____________________, on the ________________2015.

Signature(s)