Latrobe Magnesium Limited engages in developing a magnesium production plant in Victoria's Latrobe Valley and another plant near Cologne using its patented extraction process in Germany. The company holds interests in the Latrobe magnesium project located in the Latrobe Valley in Victoria. It intends to extract and sell magnesium metal and cementitious material from industrial fly ash, a waste stream from brown coal power generation. Latrobe Magnesium Limited is based in Sydney, Australia.