Alibaba New SellingLeads-Non-metallic Mineral DepositMarketplace of export & import, offers company directory, catalog, trade leads to importer, exporter, manufacturer, wholesaler.Phosphate Rock- (Found July 23, 2008 ) Phosphate Rockhttp://www.alibaba.com/sellinglead-free/101099965/Phosphate_Rock.html Silica powder- (Found July 23, 2008 ) Supply silica powder which is mainly used as material for semiconductor,large circuit integration of electronic industrieshttp://www.alibaba.com/sellinglead-gs/210089210/Silica_powder.html |