The CEO of mining company Sibanye Stillwater claims plan is aimed at improving Pretoria-Washington relations South African Mining Minister Gwede Mantashe has rejected a proposal by top business leaders to offer the US favorable access to Africa’s critical minerals, accusing them of pushing private interests, Bloomberg reported on Wednesday. According to the outlet, the proposal – bearing the phrase “make minerals great again” – was drafted by a group including Sibanye Stillwater CEO Neal