Macmahon Holdings is expected to lose 75 per cent of its Argyle Diamonds' revenue and possibly lose 200 of its contractors as Rio Tinto scales back production and development work at the Kimberley mine.
Macmahon Holdings is expected to lose 75 per cent of its Argyle Diamonds' revenue and possibly lose 200 of its contractors as Rio Tinto scales back production and development work at the Kimberley mine.