Product
Edition 2003
HS Code 29214531
Naphthionic acid (1-naphthylamine-4-sulphonic acid), Para tolyl peri acid (para tolyl-1-naphthylamine-8-sulphonic acid), Phenyl peri acid (phenyl-1-naphthylamine-8-sulphonic acid): - Naphthionic acid (1-naphthylamine-4-sulphonic acid)