The Tianjin Petroleum Branch Sinopec, as the main supplier of refined oil products in the city, will be obligated to offer refueling services for more than 800 vehicles during the Summer Davos Forum. At present, the Tianjin Petroleum Branch Sinopec is selecting some refueling stations and opening special lanes and special refueling machines for Davos to make sure that the drivers can fuel their vehicles quickly and efficiently.