Dundee Sustainable Technologies Inc. announced that it has entered into an agreement with a copper mining company for the treatment of arsenic-bearing flue dusts (the flue dusts) produced by the company's operations, using DST's proprietary Technology. The objective of this agreement is to establish a two-phase approach aimed, on a first phase, to demonstrate the DST process in a 1-Tonne per day plant (the plant), with the ultimate goal of defining the terms for the treatment, in phase two, of the Flue Dusts on a commercial basis. Arsenical Flue Dusts are produced through copper smelting of arsenical ores. During the smelting-converting process of copper most of the arsenic is volatilized and reports in the Flue Dusts as arsenic trioxide along with finely divided metal or metallic compounds.

Dundee Sustainable Technologies Inc. (DST) enters into an agreement for the treatment of arsenical flue -dusts with a major copper mining company using DST's proprietary Technology. The objective of this agreement is to establish a 2-phase approach aimed, on a first phase, to demonstrate the DST process in a 1-tonne per day plant with the goal of defining the terms for the treatment, in phase 2, of the flue dusts on a commercial basis.