Russia Stone Exhibition 2009 Begin Time:2009-6-23 End Time:2009-6-26 Content:1, marble, granite, the rock Huang Gang, tombs, building materials of natural stone and other natural stone products, stone products and technology; 2, stone mining technology, stone processing, machinery and equipment; cutting equipment, diamond tools, saw blades, tools, technology and conservation stone supplies; stone storage and transport, stones and then abandoned the use of technical equipment and so on Address:Moscow All-Russian Exhibition Center Host: Expostroy na Nakhimovskom