Sep 09, 2020 Flotation process of leadzinc oxide ore. 090920 481 Views icon 1 Flotation process of leadzinc oxide ore . The reason why leadzinc oxide ore is difficult to select is mainly caused by the following two reasons First, the composition of leadzinc oxide ore is relatively complied, including a large amount of soluble salts such as gypsum, copper sulfate, zinc .
Seven Resources Mining Processing and Export PLC Company Introduction We are loed in Ethiopia, eastern part of Africa. We export different kinds of ores but mainly lead, copper, zinc and chromite. We are among the very few ore exporters in the country. New mines are producing 2080+% quality ore.