The measures that green metals and gold mining company Sibanye- Stillwater has taken to address loss-making assets are expected to secure yearly savings and capital expenditure deferrals of R6.6-billion, chairperson Dr Vincent Maphai told the online AGM of the platinum group metals major on Tuesday. The focus of the Johannesburg- and New York-listed Sibanye-Stillwater is on strategic essentials, which Maphai highlighted as being a reduction of operating and capital costs as well as the improvement of efficiencies.