Robert Baylis is managing director of Roskill Information Services Ltd., which is based in London and provides research and consultancy on industrial mineral, minor metal and steel alloy markets. Baylis joined Roskill in 2006 focusing initially on the cobalt market. He first started researching the tungsten market in 2011, co-authoring and editing Roskill's 11th edition of its multi-client tungsten report published in 2014. Since 2011, he has also undertaken several single-client research projects on tungsten, as well as advancing Roskill's tungsten research, specifically on secondary production, Chinese domestic production and production costs.