• 1.0
• NY N274764
• May 04, 2016

• Type: Classification • HTSUS: 3913.90.2090
  

The tariff classification of Chitosan Powder from China

• 1.0
• NY N310660
• Apr 03, 2020

• Type: Classification • HTSUS: 3913.90.2090; 9903.88.03
  

The tariff classification of chitosan lactate (CAS# 66267-50-3) from China

• 1.0
• NY N250372
• Mar 10, 2014

• Type: Classification • HTSUS: 3913.90.2000
  

Tariff classification of HYTd biopolymer (glucosamine and chitosan) from Mexico.