Its roots dates back to 1875, and has today the head office in Oslo, Norway.

Its main products are silicomanganese, High Purity Pig Iron and titanium dioxide.

The company is the world leader in the production of low carbon silicomanganese for primarily stainless steel.

Tinfos Titan and Iron (TTI) used to produce titanium dioxide slag for the pigment industry and high quality Pig Iron for the foundry industry at the plant in Tyssedal, Norway.

Tinfos is generating energy for its own consumption through hydropower plants in Tyssedal and in Notodden.