Zambia 2015 copper output edges up to 711,517 T - chamber of mines
January 22, 2016 at 06:15 AM EST
LUSAKA, Jan 22 (Reuters) - Copper production in Zambia, Africa's second-largest producer of the metal, inched higher to 711,515 tonnes in 2015 from 708,000 tonnes the previous year, the Zambia Chamber of Mines said on Friday.
