China Petroleum & Chemical Corp, the world's largest refiner, also known as Sinopec, recently launched the first public hydrogen refueling station in the Hong Kong Special Administrative Region, a milestone in the region's push for cleaner energy alternatives. The station is expected to play a key role in the development of a hydrogen economy in Hong Kong and the broader region, which has been ramping up efforts to adopt cleaner energy sources to combat air pollution and meet global climate targets, it said. (....)