Platinum group metals mining company Implats on Thursday announced a strategic review of its Impala Rustenburg mine, which involves reducing its labour complement from 40 000 to 27 000 over two years, a reduction of 13 000. The Johannesburg Securities Exchange-listed company headed by CEO Nico Muller, expressed commitment to a value-focused strategy, involving “drastic” restructuring to transition the operation to  “a sustainable future position”.