Mopani Copper Mines Plc is a Zambian registered copper mine owned by ZCCM-IH (10%), Glencore Plc (73.1 %) and First Quantum Minerals Ltd (16.9%). In April 2000, Mopani purchased assets of the Zambia ...
http://www.glencore.com/assets/public-positions/doc/20170330-Mopani-investment-statement.pdf
First quantum minerals if I'm not mistaken is the one out of 3 unlisted cobalt producers in Australia