19;Industrial Minerals International Congress & ExhibitionAthens,GreeceMarch 30~April 2,2008IM Congress is the world’s premier event for the non-metallic minerals industry with an outstanding reputation for invaluable networking and market insight.The biennial IM Congress comes to Athens in 2008.The centre of one of the world’s most developed ancient civilisations will become the centre of the industrial minerals world next year as host to the industry’s top meeting point.