Welcome to the third issue of Outotec's digital customer newsletter, Minerva. The newsletter delivers you insights, latest news and technical advancements from the world of minerals processing. This issue talks about basics in thickening, and discusses the benefits of grinding circuit control and flotation simulation. We have also just agreed to deliver a new type of flotation plant to our customer in Saudi Arabia. In the employee spotlight we introduce Mr Paul Rantala, and his thoughts after joining Outotec in 2015.