... production and sale of Maleic anhydride, Betanaphthol, J acid, NSF, Coal Tar Pitch, Benzene, Anthrancene oil, It is one of key 100 cultivation ... in the year 2005 for the manufacture of derivatives from coal tar.Tangshan Xingbao Building Maerials Co., Ltd was established in the ... Baotie is strategically located for access to the raw material (coal and steel), Large ports (Tanggu port is 100KM from Baotie ...