Sep 10, 2013· Construction underway on second Mopani acid plant Print Email Details Tuesday, 10 September 2013 07:16 . A second acid plant is currently being built at Mopani Copper Mines (MCM) in Kitwe, Zambia with at least 60 per cent of construction work already completed A second acid plant is being constructed at Mopani Copper Mines in Kitwe, Zambia ...