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Our Business


The Kansanshi mine, the largest copper mine in Africa, is owned and operated by Kansanshi Mining PLC which is 80% owned by a First Quantum subsidiary. The remaining 20% is owned by a subsidiary of ZCCM. The mine is located approximately 10 kilometres north of the town of Solwezi and 180 kilometres to the northwest of the Copperbelt town of Chingola.

The mine has undergone several expansions since it began operating in 2005. From an initial production capacity of 110,000 tonnes of copper, Kansanshi is now capable of producing 340,000 tonnes of copper and more than 120,000 ounces of gold per year. A multi-stage expansion project aims to increase copper output capacity to approximately 400,000 tonnes by 2015.

Mining and Processing

Mining is carried out in two open pits, Main and Northwest using conventional open pit methods and employing hydraulic excavators and a fleet of haul trucks. Ore treatment is flexible to allow for variation in ore type either through an oxide circuit, a sulphide circuit and a transitional ore “mixed float” circuit with facilities to beneficiate flotation concentrate to final cathode via the HPL circuit.

Sulphide ore is treated via crushing, milling and flotation to produce copper in concentrate. The expansion of the sulphide milling circuit was commissioned in Q4, 2008, to maintain finished copper production as oxide ore is depleted and sulphide ore grades begin to fall as the mining horizon deepens.

Oxide ore is treated via crushing, milling, flotation, leaching and the SX/EW process to produce a sulphidic and gold bearing flotation concentrate as well as electro-won cathode copper.

Gold recovery by gravity was expanded by the addition of four new gravity concentrators in April 2010, thus providing two concentrators per milling train, and increasing gold recovery from all ore types. Gemini tables were installed to treat the gravity concentrates and produce a high-grade concentrate for direct smelting to gold bullion.

2016 Facts and Stats:

  • Total copper production (tonnes): 253,272
  • Gold produced (ounces): 148,220
  • Type of mine: open pit
  • Current estimated mine life: 17 years
  • Employees: 1,700

Multi-Phase Expansion:

Expansion in production capacity from 2012 to 2017 includes:

  • 2012 - 2015    60% increase in overall production capacity
  • 2012 - 2014   130% increase in oxide production capacity
  • 2014 - 2017    90% increase in sulphide production capacity


  • More than 120,000 metres of resource development drilling has been completed
  • Updated minerals resource estimate shows increases of 121% in the resource tonnage and 74% in total contained copper metal
  • Targeted in-fill drilling in 2013 will focus on adjacent areas of inferred mineral resources


Production in 2017 is expected to be approximately 248,000 tonnes of copper, and approximately 145,000 ounces of gold.