(1) What are the reasons that Eskom has failed to recapitalise its tied mines resulting in a drop in coal supply;
(2) whether Eskom has negotiated any contracts with non-tied mines to fill the coal-supply shortfall over the past 12 months; if so, (a) which companies have been contracted, (b) what was the cost of each ton of coal, (c) what is the total number of tons that will be supplied and (d) what are the details of the term of the contract;
(3) whether Eskom will be entering into any future contracts with non-tied mines; if so, what is the name of each company?