Outokumpu | 82,714 followers on LinkedIn. Working towards a world that lasts forever. | Outokumpu is the global leader in sustainable stainless steel. Our business is based on circular economy: more than 90% of our production originates from recycled steel which we turn into long-lasting, fully recyclable material. Our customers use our stainless steel in many aspects of life, from civilization’s basic structures to famous landmarks and household appliances.