Please read this post from LKAB's website (also on LinkedIn). They are truly a leader in business sustainability (LBS).

Utilising side streams from our own and others’ industrial operations allows us to create new high quality, environmentally efficient products.

“Already today, more than a third of LKAB’s sales of industrial minerals are from secondary streams of raw materials, generating over a billion kronor (€99M) in income” says David Högnelid, Chief Strategy Officer for Business Area Special Products.