Vedanta's Zambian copper smelter resumes operations after extended maintenance
Vedanta's Konkola Copper Mines has restarted operations at its Nchanga smelter in Zambia following over three months of maintenance. The smelter, which cost $350 million to build and was commissioned in 2010, has a capacity of 311,000 metric tons of copper. The shutdown lasted 106 days, exceeding the initial 60-day sch