Eskom's troubles have spread, affecting even its largest coal supplier, and raising the question as to whether being invested heavily in business with the electricity utility was the best thing for domestic coal suppliers. Exxaro, Eskom's largest coal supplier, was downgraded this week by ratings agency S&P Global Ratings after Eskom's and South Africa's sovereign credit were downgraded to junk status last week. S&P said that despite Exxaro's strong balance sheet and positive outlook Exxaro was vulnerable to Eskom because of its "concentrated customer profile".

BL Premium

This article is reserved for our subscribers.

A subscription helps you enjoy the best of our business content every day along with benefits such as exclusive Financial Times articles, ProfileData financial data, and digital access to the Sunday Times and Sunday Times Daily.

Already subscribed? Simply sign in below.



Questions or problems? Email helpdesk@businesslive.co.za or call 0860 52 52 00. Got a subscription voucher? Redeem it now