• 1.0
• NY N306348
• Oct 02, 2019

• Type: Classification • HTSUS: 2921.19.6190; 9903.88.03
  

The tariff classification of 1,1,3,3-tetramethylbutylamine from China

• 1.0
• NY N311706
• May 29, 2020

• Type: Classification • HTSUS: 2921.19.6190; 2923.90.0100; 9903.88.03
  

The tariff classification of certain Tertiary Amine and Quaternary Ammonium Compounds from China

• 1.0
• NY N283676
• Feb 22, 2017

• Type: Classification • HTSUS: 2921.19.6190
   Related:   N282807   

The tariff classification of Dimethylisopropylamine (DMIPA) (CAS 996-35-0); and Dimethylpropylamine (DMPA) (CAS 926-63-6) from Czech Republic. Correction to Ruling Number N282807.

• 1.0
• NY N331139
• Mar 24, 2023

• Type: Classification • HTSUS: 2921.19.6190; 9903.88.03
  

The tariff classification of Oleyl dimethyl amine (CAS # 28061-69-0) from China

• 1.0
• NY N316935
• Jan 20, 2021

• Type: Classification • HTSUS: 2921.19.6190
  

The tariff classification of Taurine (CAS 107-35-7) from Japan