(1) Whether the coal contract between Eskom and a certain company (name furnished) has been renegotiated in the past 36 months; if not, what is the position in this regard; if so, (a) what were the reasons for renegotiating the contract, (b) what clauses were negotiated and (c) what new agreements have been reached; (2) whether the price of coal has increased; if not, what is the position in this regard; if so, by how much?