Fortescue Metals Group, an Australian mining company, may face significant additional fuel costs if diesel prices continue to rise, according to a company executive. According to Jin10, Dino Otranto, Fortescue's Chief Executive Officer of Metals and Operations, stated on Monday that a 10-cent increase in diesel prices could impact the company's costs by $70 million. He noted that for their competitors, the top four mining giants, a similar increase could affect their cost structure by up to $500 million. Otranto mentioned that most of the company's fuel is sourced from Southeast Asia, and current fuel reserves are sufficient as long as the conflict in Iran does not escalate.