Ores and concentrates: antimony, tungsten, copper, lead, zinc, graphite, rare earth bearing material. metallurgical raw materials, ferroalloys, high purity metals and metal powders. secondary and recoverable material: tailings, slags, flue dust, refinery and smelter by products, electronic scrap and permanent magnet scrap for critical metals recovery. industrial chemicals and water treatment chemicals
Zinc dross, zinc ash or skimming from hot dip galvanizing process, zinc fines, zinc die cast scraps, lead dross, brass and copper scraps