Police called in to control angry confrontation between staff and board members at Joburg Property Company October 7, 2020 MPs told that as Covid-19-induced economic crisis deepens, UIF could struggle in future to provide relief General Petra Diamonds and NUM conclude one-year wage dealPosted by admin Mining Weekly reports that diamond miner Petra Diamonds has concluded a one-year wage agreement with the National Union of Mineworkers (NUM) which will apply to it SA operations for the financial year to 30 June 2021. Source: Latest News