Five years after China pledged to stop building or financing new coal-fired power plants overseas, the country’s state sector has made “significant progress” towards meeting that goal, though private projects are still being developed, according to a new report.Two-thirds of China’s overseas coal power projects planned five years ago have since been cancelled, a 61.5-gigawatt (GW) cut in capacity that has saved 6.4 billion tonnes of “lifetime” carbon dioxide emissions, the study by a pair of...