MENY This web site uses cookies to enhance your experience. Please accept to get rid of this banner. Read more OK PRODUCTS Concentrate Operations Products Concentrate Processed ore becomes concentrates A large part of the ore mined is complex ore comprising several different metals. The ore is crushed to form several mineral concentrates which can then be processed into pure metals in our smelters. PRODUCTION We produce copper, lead, nickel and zinc concentrates. The biggest source of raw materials for our smelters is metal concentrates. We also use certain intermediate forms and secondary materials. We purchase some of the raw materials from mines with which we have agreements. FACTS ABOUT CONCENTRATES Zinc concentrates Metal content: 45 - 55 per cent zinc Copper concentrates Metal content:around 30 per cent Lead concentrates Metal content: around 70 per cent Nickel concentrates Metal content: around 10 per cent Precious metals The above concentrates contain platinum and palladium in different quantities. DID YOU KNOW THAT... the energy-saving flash smelting method for copper concentrates that was developed in Boliden Harjavalta back in 1949 is today the world's most used method for smelting copper concentrates. PRODUCERS Tara Kylylahti Kevitsa Aitik Garpenberg The Boliden Area Contact Karl-Owe Svensson Commercial Director, Boliden Mines +46 8 610 16 23 LINKS & DOCUMENTS Material Safety Data Sheets REACH Products Zn Zinc Cu Copper Pb Lead Ni Nickel Au Gold Ag Silver H2SO4 Sulphuric acid Concentrate By-products Contact Boliden Head Office Boliden Group Klarabergsviadukten 90 P.O. Box 44, SE-101 20 Stockholm Tel: + 46 8 610 15 00 Fax: + 46 8 654 80 90 Departments Metal Sales and By-products Concentrate Sales Procurement of Primary and Secondary Raw materials Procurement of Logistics, Products & Services Boliden Smelters Boliden Bergsöe Boliden Harjavalta Boliden Kokkola Boliden Odda Boliden Rönnskär Boliden Mines Boliden Aitik Boliden Garpenberg Boliden Kevitsa Boliden Kylylahti Boliden Tara Mines The Boliden Area Boliden Marketing Offices Stockholm Germany England Denmark Site Map | Data Privacy | Dictionary | RSS | Follow Us On LinkedIn © 2018 Boliden Group