Explanatory notes
… powders 8105.30 ‑ Waste and scrap 8105.90 ‑ Other Cobalt is mainly obtained from the ores heterogenite (hydrated … to eliminate other metals, cobalt oxide is obtained, and this is reduced with carbon, aluminium, etc. The metal is … copper, nickel, silver, etc. Cobalt is a silvery, corrosion‑resistant metal, harder than nickel, and is the most …