Conducting research, development and testing for industry in the fields of hydrometallurgy, conducting testwork in areas inclusive of grinding, flotation, gravity separation, heap leaching, gold and base metal agitated leaching, bacterial and pressure leaching, solvent extraction, electrowinning, filtration and thickening, calcination and distillation; conducting scoping and reporting on prefeasibility studies, the development of processes for the recovery of base and precious metals from ores and concentrates; laboratory and pilot plant testwork in the areas of extractive metallurgy and hydrometallurgy

Coal; fuel; coal slurry fuels; agglomerated brown coal and brown coal char fuels; and all other fuels this class derived from brown coal or brown coal char

Research and development, testing, analytical and consulting services, all relating to the fields of science and engineering; engineering services