... 3,packing: 25kg/bag, 17mt/FCL 4,manufacturer ITEM: Beta Naphthol1,Cas NO.: 135-19-32,HS Code: 29071510 ... is dedicated to the production and sale of maleic anhydride, beta naphthol, bon acid. 2,locationOur company is located in ... away from Tianjin Port. It is one of the key 100 cultivation enterprises of Hebei province. In the past ... Technolohy and be cost effective5. Contribute to Sociey Beta naphthol