Dundee Sustainable Technologies Inc. ("DST") offers proprietary metallurgical processes for the treatment of material from the mining industry. DST’s processes are applied for the extraction of precious and base metals and for the removal and stabilisation of contaminants, such as arsenic, antimony and mercury from ores, concentrates and tailings. DST provides environmentally-friendly, viable and efficient processes, capable of handling complex and refractory ores which cannot be processed with conventional approaches due to metallurgical issues or environmental considerations. Since the foundation of the Company in 1997, the technology has evolved from laboratory experiment to demonstration at the industrial scale. DST is working on projects for the commercialisation of its technologies in Canada, South America and Africa.