Imerys to host shareholders meeting

Imerys’ Annual General Meeting will take place on Thursday, April 29, 2010 at 11:00 a.m. in Pavillon Gabriel (5 avenue

Gabriel – 75008 Paris - France).

Notice of meeting was published in BALO today. It includes the agenda of the General Meeting, the drafts of

resolution that will be submitted to the shareholders’vote, as well as the main conditions to participate and vote to the

Meeting.

The documents concerning the General Meeting will be available, in accordance with the legal and regulatory

conditions, at Imerys headquarters, on its corporate website and from CACEIS Corporate Trust.