Home Top Story Minerals Council says letter to Transnet’s Derby ‘mandated’ after Kalagadi quits industry.THE Minerals Council defended a letter asking for the resignation of Transnet CEO Portia Derby in December, saying decisions of this order had the mandate of the organisation’s members.“Something like this has got to be approved by the board and office bearers,” said Allan Seccombe, spokesman for the Minerals Council which has 77 members representing 90% of South Africa’s production in...