Metanilic acid

Hebei Jianxin Group, with total assets of 550 million RMB yuan, is an all-round company integrating scientific research, production and trade. The company is mainly engaged in the manufacture and sales of fine chemicals, mainly including 2-amino-1,4-benzenedisulfonic acid, 3-aminobenzene sulfonic acid, 3-hydroxy-N,N-diethylaniline, 3-aminophenol and pressure(thermal)-sensitive dyes etc. With reliable quality, our products are in great demand worldwide. Currently, our business has covered chemic...