Glencore Zambia Unit to Cut 4,300 Jobs, Miners’ Union Says 15 septembre 2015 Mining Partager Entrance of Mopani Copper Mines at Mufulira (Photo : MNM) (Bloomberg) – Mopani Copper Mines Plc, the Zambian unit of Glencore Plc, plans to cut about 4,300 jobs, according to National Union for Miners and Allied Workers President James Chansa.