A programme began in 1970 to eliminate the charging of fine materials into the copper blast furnace of The Electrolytic Refining and Smelting Company of Australia Ltd. at Port Kembla, N.S.W. A disc pelletiser and drying plant has been installed as part of this programme. Feed material for the plant is a blended mixture of copper concentrates, fine copper-bearing residues, and blast furnace cyclone dust. The operating parameters for the disc have been calculated by comparing the perform- ance of three other discs on the plant. Re- search work on choice of binder, feed moisture and drying conditions has led to the production of reasonably high strength pellets. A description of the pellet plant and modifications necessary to overcome the initial performance problems is given.