Norsk Hydro ASA is one of the world's leading producers of aluminium and energy. Net sales break down by activity as follows: - manufacturing of aluminium products (44.6%): primarily extruded aluminium profiles, rolled aluminium products, tubes, sheet metal, construction metals, automotive components, etc.; - sale and trading of aluminium (36.4%); - production and refining of aluminium (16.6%): bauxite and alumina, raw aluminium and aluminium foundry products; - production and distribution of energy (2.4%): electricity (No. 2 producer in Norway) and hydroelectric power. Net are distributed geographically as follows: Norway (5.9%), Germany (9.5%), Poland (4.2%), France (3.9%), European Union (12.9%), Switzerland (6.9%), the United Kingdom (2.3%), Europe (7.9%), the United States (22.3%), Americas (7.7%), Japan (3.6%), China (2.6%), Asia and the Middle East (10.3%).