Dear Sir we are the biggest concrete admixture manufacturing company in China. our main raw material is crude naphthalene. our monthly demand is 2000 metric tons. we want to import 2000 metric tons of crude naphthalene which producing from coal tar. purity >95%, Melting point>78C, please offer your reasonable price CNF Xinggang. and send your samples to me as soon as possible. regards Robert Bian Purchasing Manager Boste New Materials Co., Ltd 12 West Beijing Rd Nanjing, P.R. China Show More