Established in 2004, Beijing Dehaibei Sci-Tech Development CO., Ltd is a professional lead in oil refining, oil product blending etc. Throughout years of developments, Beijing Dehaibei has a few professors, more than 20 professional technical engineers and about 150 skilled employees. The company had got ISO9001 certification in 2004 Integrating research, development, production and sales as a whole, taking full advantages of convenient universities and research institutions in Beijing, co-operating with Beijing Petroleum University, Beijing Chemical University and Petroleum Science Institute of China, we have developed successfully nonmetal anti-explosion agent, Manganese base gasoline antiknock additives, MMT series composite octane-enhancing additive, Diesel anticoagulation, Diesel..