High quality 9-Fluorenone-4-carboxylic acid factory China CAS NO.6223-83-2

xingshun's expertise and flexibility have made the company become one of the leading manufacturer of naphthalene series, biphenyl

series , anthracene series and 1-(chloromethyl)-4-ethenylbenzene series, which are wildly used in the field of electronic

chemical, water treatment, pharmaceutical intermediate and polyamine resin etc.xingshun is the leading producer of 1-chloromethyl

naphthalene in china, with main products of chloromethyl styrene( vbc), 4-biphenyl methanol, 4,4-biphenyl dicarboxylic acid,

2,3,3',4'-biphenyl tetracarboxylic acid dianhydride, etc.