Glencore has already said it expects to deliver windfall dividends from the coal surge. The company’s shares have rallied this year to outperform other big miners.... Glencore has gained more than 50% in London, compared with 4.9% for BHP Group and a decline in Rio Tinto Group. The company has said in recent years that it would be prepared to sell or spin off its coal business if enough shareholders demanded that it exit.... However, its climate transition plan received a 94% approval vote fro