10 June 2021 - 11:40 Glencore fell out with Eskom when it sought to have the coal price increased threefold in 2015. Stock photo. Image: 123RF/adam88x Former CEO at Optimum Coal Holdings, the holding company of Optimum Coal Mine — an erstwhile coal supplier at Eskom — Clinton Ephron, on Thursday dismissed allegations that Glencore used President Cyril Ramaphosa to strong-arm Eskom over an increase of the coal price. Ephron is appearing at the state capture inquiry to respond to allegations against Glencore made by former Eskom executives Matshela Koko and Brian Molef...