Trihydrate bauxite
Manganese and chrome
Graphite electrode, ultra high power graphite electrode
Fluorite, barite, soapstone, iron ore, fluorspar, nephrite, jade, chromite
Graphite lead
Lignite coal, chrome ore
Nickel ore, nickel lump
Copper ore & copper plate scrap and copper cathode
Zirconium dioxide, chemical, chemical products, chemicals
Graphite electrode
Coal, chrome ore
Zircon, white charcoal
Chromed tube, chrome steel tube, steel tube
Iron ore, river sand, marine sand, silica
Graphite electrodes, electrodes
Graphite electrode, electrode
Fumed silica, silica
Sodium feldspar
Gypsum and coal
Copper slag grit, copper slag