Processing
By processing, converting, and refining our raw materials, we produce what customers need. As well as creating new products, our processing technologies enable us to reduce waste, save water, increase efficiency, drive innovation, and, by adding value to our products, support economic growth in the areas we mine.
Processing begins with removing as much waste as possible, often using huge crushers to reduce the size of the material to help recover the valuable minerals.
We then concentrate the minerals using a range of processes that depend on the type of ore. In the case of copper, separation is performed using a flotation process.