Possessing a fixed and fluid assets of RMB 50 million, Anshan Beida Synthetic Chemicals Factory is a private-owned production enterprise with import and export authority. It has received certificate of ISO international quality system certification. Occupying a total area of more than 10,000 square meters, our company has established 5 sets of distilling apparatus, 2 high efficiency fractionating rectifying and refined workshops, equipped with the enamel high pressure still, centrifuge, crystallization and vacuum facilities, which enables products' refining and synthesis. Using distillation cut in coal tar as the material, we can process and produce carbonized series products after distillation: anthracene oil series ,light oil and heavy oil series. Products include:α-Methylnaphthalene,β-methylnaphthalene, mixed methylnaphthalene distillate , industrial naphthalene, industrial acenaphthene , phenanthrene,diphenylene-oxide, fluoranthene, heavy benzene, fuel oil etc.