Codelco, the world’s biggest copper producer, said that a global surplus will persist through this year and next, and dismissed suggestions that a recent gain in prices was likely to endure.
The metal will probably fluctuate at around $2 to $2.10 a pound for a couple of years, with extreme volatility, Chairman Oscar Landerretche said in an interview in Florida. After the gluts this year and in 2017, the market may swing to a deficit of 50,000 to 100,000 metric tons in 2018, with the shortfall expanding to 300,000 to 400,000 tons in 2019, he said.
Copper has rebounded from a six-year low in January after sinking 25 percent last year as slowing growth in China hurt demand in the largest user and spurred a global surplus.