
South Africa's overall mining profits slipped by more than $5 billion in the last financial year, while the country that was once the world's largest gold producer might have less than 30 years of a viable gold industry left without renewed investment, according to a new report by big four auditing firm PwC.
The report released Tuesday also estimated that South Africa's iron ore mining industry may only last 13 more years without further commitment from companies to identify, pursue and extract new deposits. The country is among the world's top 10 producers of the raw material key to the steel-making process.