See our Company Profile About Us Tangshan Baotie Coal & Chemical Co., Ltd. 1 2 3 I'm Online Chat Now! Tangshan Baotie Coal & Chemical Co., Ltd. (Baotie) is dedicated to the production and sale of maleic anhydride, beta naphthol, bon acid. Our company is located in Tangshan which is famous for its iron and steel industry and 100km away from Tianjin Port. It is one of the key 100 cultivation enterprises of Hebei province. In the past six years, Baotie achieved the leading compay in coal&chemical field. Baotie launched our tar process with production capacity of 120,000 tonne/y and crude benzene process with production capacity of 80,000 tonne/y, with integrated technology of refining coal products. We built a maleic anhydride plant in 2006, a water reducer plant in 2007, and a dinaphthol plant in 2008. Furthermore, in order to sharpen our international competitive edge, Baotie expanded the production of maleic anhydride to 60,000 tonne/y.