Established in 2004, Beijing Dehaibei Sci-Tech Development Co., Ltd. is a professional manufacturer engaged in the research, development, production, sale and service of oil refining, oil product blending, etc.
After years of development, our co***ny has become a modern enterprise with more than 10 professional technical engineers and about 100 skilled employees.
We have successfully developed nonmetal anti-explosion agents, manganese base gasoline antiknock additives, composite octane-enhan...
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