Solvay SA

AGM Information • Sep 23, 2015

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 French/Dutch texts qualify as legally valid documents.

NOTICE OF ATTENDANCE

I, the undersigned

Legal entities must specify the name, first name(s) and capacity of the physical person(s) who sign(s) this notice of attendance on their behalf. If the undersigned is not a physical person who executes this notice of attendance himself/herself, the signatory hereby declares and warrants to Solvay SA to have full authority to execute this notice of attendance on behalf of the undersigned.

owner of shares in Solvay SA on the record date,

advise Solvay SA of my intention to attend the Extraordinary General Shareholders' Meeting of Solvay SA that will be held on Friday October 23, 2015 from 11.00 a.m. (Belgian time), at the Corporate Headquarters of the company, 310 rue de Ransbeek at 1120 Brussels, with the total number of shares registered in my name on the record date, which is Friday October 9, 2015 at midnight.

Signed at _____________________ , on the ________________2015.

Signature(s)