NYRSTAR

Chemical products used for industrial purposes in the nature of mineral acid used in large-scale industries

Common metals and their alloys, namely, zinc, lead, copper and their alloys; unwrought and partly wrought metals used in manufacture; metal ores and concentrates, namely, zinc ore, lead ore, and copper ore

Precious metals and their alloys

Mining extraction of metal and metal ores

Material treatment being the purification of ores, smelting and refining of metals, alloying of metals, galvanization and electrolysis of metals

Scientific research and development services in respect of mining, the purification of ores, smelting and refining of metals, alloying of metals, galvanization and electrolysis of metals; industrial research relating to industrial uses of common and precious metals and their alloys; consultation in the field of industrial research of common and precious metals and alloys thereof; exploration and prospecting for minerals