Mednogorsk Copper and Sulphur Plant is a non-ferrous metallurgical plant located in the Orenburg region. Main products produced at the plant are blister copper, sulphuric acid, sulphuric zinc in solution, industrial lead products, dust sublimates.
The company was built in 1935 for the processing of copper ore produced in Blyavinskoye field for production of copper, sulphur, and sulphuric acid. Now the plant processes copper raw materials (concentrate, ore, clinker, etc.) and fluxes to obtain blister copper containing precious metals and sulphur dioxide.
In 2011, the plant launched stage-by-stage modernization of the production line as part of which ADL supplied Mankenberg (Germany) bypass valves of large diameters.