May 04, 2018 · April 29May 4, 2018Century City Conference CenterCape Town, South Africa. Editors: Dr. Patrick Zhang, Florida Industrial and Phosphate Research Institute, USA. Professor Jan Miller, University of Utah, USA. Professor Laurindo Leal Filho, Vale Institute of Technology (ITV), Brazil. Marius Porteus, FoskorMining Division, South Africa.
In 1997 he returned to South Africa to join the Ferminore Group. In 1999 he was appointed executive director of Ferminore (Pty) Ltd. Harald is currently MD of Ferminore Mineral Services (engaged in minerals processing, mining and production of fertilisers) and serves on the board of Talis Platinum and Glenover Phosphate.