As a leading chemical manufacturer of PTSA, para toluene sulfonic acid, p-toluene sulfonamide, chloramine t, chloramine b, sodium benzenesulphinate, p-toluenesulfonyl hydrazide, p-toluene sulfonyl chloride, toluene sulfonamide-formaldehyde resin, n-butyl benzene sulfonamide, benzene sulfinic acid zinc salt, p-toluenesulfonyl semicarbazide ra ptss.
As a leading chemical manufacturer of PTSA, para toluene sulfonic acid, p-toluene sulfonamide, chloramine t, chloramine b, sodium benzenesulphinate, p-toluenesulfonyl hydrazide, p-toluene sulfonyl chloride, toluene sulfonamide-formaldehyde resin, n-butyl benzene sulfonamide, benzene sulfinic acid zinc salt, p-toluenesulfonyl semicarbazide ra ptss.