Coal has washed up very close to the UNESCO World Heritage Site, Australian authorities said, following an investigation into complaints of black dust on nearby beaches.
While iron ore prices have climbed 90% in the last year to over $80 a tonne, the sale of Kumba would prove prudent for Anglo's long-term outlook, given its high debt load, BMI analysts say.
Shareholders will be the main beneficiaries of the company's cautious approach to capital expenditure in the last three years as it will pay bigger-than-expected divvy of $1.70 per share.
Higher commodity exports delivered a record trade surplus of $3.5 billion in December, the second monthly trade surplus Australia has recorded in nearly three years.