Dr. Mingrui Yang is a research fellow in Manufacturing at Advanced Steel Research Centre, WMG of the University of Warwick. He is interested in extractive metallurgy of polymetallic minerals. He has a background in metallurgical engineering and received his PhD from CQU, China. And he also has some industrial working experience in iron making process. His current interests are EAF steel making process and comprehensive utilization of EAF slag in steel making industry.