Recently, Bluestar Beijing Cleaning signed a vehicle-purpose chemical processing deal with Weichai Group and would supply vehicle-purpose chemicals to more than 2,000 terminal maintenance stations in Weichai. Vehicle-purpose chemicals are one of Bluestar Beijing’s major businesses and are widely popular with customers, thanks to good product quality and service. To date, a total of 100 tons of vehicle glass cleaner have been produced and delivered to various maintenance sites.