• 1.0
• HQ H306409
• Dec 30, 2019

• Type: ClassificationTARIFF NO. 2620.40.0030John A Totaro Jr.Neville Peterson LLP1400 16th St. NWSuite 350Washington, DC 20036RE     Tariff classification of a spent catalyst • HTSUS: 2620.40.0030
  

Tariff classification of a spent catalyst

• 1.0
• NY N347711
• Apr 22, 2025

• Type: Classification • HTSUS: 3824.99.3990
  

The tariff classification of a cement clinker component from Canada

• 1.0
• NY I84816
• Aug 23, 2002

• Type: • HTSUS:
  

Residue from Canada