The tariff classification of 2-Naphthylamine 1:5 Disulphonic Acid (CAS # 117 -62-4), 2-Nitro Para Phenylene Diamine (CAS # 5307-14-2), Isophthaldehyde (CAS # 626-19-7), 2- Naphthalenesulphonic Acid, 7-Amino-4-Hydroxy (CAS # 87-02- 5), Benzyl Chloroformate (CAS # 501-53-1) from India
The tariff classification of 5-Dimethylamino-1-naphthalene (CAS # 4272-77-9) from Japan
The tariff classification of 2-Naphthylamine 1,5-disulfonic acid sodium salt (CAS # 19532-03-7) from Japan