process at the nchanga concentrator

Mining Process | Konkola Copper Mines Plc- process at the nchanga concentrator ,The company has three concentrators, two at Nchanga and one at Konkola. The two Nchanga concentrators (East mill and West mill) were recently modernized.Mining in Zambia - WikipediaKonkola Copper Mines (KCM) is the largest copper mining company in the country. Although based in Chingola, 15% of its operations—namely Nkana Refinery, Nkana Acid Plants and Nkana Smelter (the largest smelter in the nation) -- are located in Kitwe.