• 1.0
• NY M80201
• Feb 13, 2006

• Type: Classification • HTSUS: 2921.45.6000
  

The tariff classification of 2,7-Naphthalenedisulfonic acid, 3-amino-, disodium salt, CAS # 135-50-2, imported in bulk form, from China

• 1.0
• NY g89791
• Jun 05, 2001

• Type: Classification • HTSUS: 2921.45.6000
  

The tariff classification of 7-Amino-2-napthalenesulfonic acid (CAS # 494-44-0) from Japan

• 1.0
• NY d80523
• Jul 28, 1998

• Type: Classification • HTSUS:
  

The tariff classification of O-Naphthionic acid, monosodium salt (CAS #61240-37-7) from Japan