open pit gold operation cost

Jinfeng Eldorado Gold

Jinfeng Jinfeng is an open pit and underground gold mine located in China s southern Guizhou Province It uses BIOX technology and a conventional carbon in leach

Mandalay Resources Björkdal

and flotation gold concentrates which are sold to smelters As a result of the acquisition of Björkdal Mandalay expects that it will derive the bulk of its revenues