• 1.0
• NY 810998
• Jul 26, 1995

• Type: Classification • HTSUS: 2921.51.1000; 2932.29.2000; 3203.00.8000; 3301.90.1050
  

he tariff classification of Indigo Extract; Phenylene Diamine

• 1.0
• NY N291823
• Nov 15, 2017

• Type: Classification • HTSUS: 2921.51.1000
  

The tariff classification of m-phenylenediamine from China

• 1.0
• HQ H278445
• Apr 25, 2017

• Type: Classification • HTSUS: 2923.90.0000
  

Application for Further Review of Protest No. 4701-15-100296; N, N, N’, N’-Tetrakis (4-dibutylamino-phenyl)-p-phenylenediaminium dihexafluoroantimonate (CAS 5496-71-9)