PGM ORE PROCESSING AT IMPALALS UG2 CONCENTRATOR coming from the increased processing of ore through the UG2 plant, located 20 km. Contact Us. Process and asset monitoring at a PGM concentrator for SAIMM. Jan 16, 2012 processing plants and equipment easily. (PGMs). The UG2 ore is fed to the concentrator where it is crushed and separated by ...