Yantai ZhongRui Chemical Industry Co., Ltd. is located in Laiyang Economic Development Zone which is in the middle of Jiaodong peninsula, east to Yantai and Weihai port only 80 km and south to Qingdao port only 90 km. Here it is very beautiful, has a pleasant climate and a convenient transportation. The corporation was founded in July, 2007 and its industrial park covers an area of 10, 0000.00 square meters. The project got a total investment amount of 700million US dollar to produce mainly the anhydrous hydrogen fluoride and F141b. The annual output of anhydrous hydrogen fluoride is 12000 tons, mainly used in such industries as oil, chemical, semiconductors, computers, steel, glass, atomic energy, graphite ore and others. F141b(Dichlorfluoroethane), whose annual output of is 20000 tons, used as integrated circuit plates, precise instruments and metals cleaners, is presently the ideal substitute for Freon series of products in the world. Most of the produces of the enterprise are exported to Europe and America, and the Middle East. The corporation has established the perfect sales service network and the excellent sales service system to provide the best products and service with all our hearts for the customers. Base on advanced technics, scientific administration and good service, the corporation further raises her marketing to achieve market share among the first three in the industry in China in 2010.