• 1.0
• NY N060537
• May 27, 2009

• Type: Classification • HTSUS: 3815.90.5000
  

The tariff classification of Elastosil® AUX Batch PT 1 Catalyst from Germany

• 1.0
• NY N255303
• Jul 29, 2014

• Type: Classification • HTSUS: 3815.90.3000
  

The tariff classification of a Catalytic Preparation from Japan

• 1.0
• NY N006381
• Feb 27, 2007

• Type: Classification • HTSUS: 3815.90.5000
  

The tariff classification of Liandox DCP-40C, Liandox DCP-40KL and Liandox DCP-70 from China

• 1.0
• HQ H004099
• Oct 10, 2007

• Type: Classification • HTSUS: 2909.60.5000
   Revokes:   967885     Related:   967885   

Revocation of HQ 967885, dated February 1, 2006

• 1.0
• NY K84274
• Apr 09, 2004

• Type: Classification • HTSUS: 3815.90.5000
   Related:   K82260   

The tariff classification of PUMA 3031 from China.

• 1.0
• HQ 966035
• May 01, 2003

• Type: Classification • HTSUS: 3824.90.90
  

Protest 3901-02-101085; Magnesium Desulfurization Reagent

• 1.0
• NY R03621
• Aug 08, 2006

• Type: Classification • HTSUS: 3815.19.0000; 3815.90.5000
  

The tariff classification of Carbon Sulfonyl Catalyst, Powder; Carbon Sulfonyl Catalyst, Pellets; and Potassium Methylate, 32% in Methanol, from Mexico.

• 1.0
• HQ 967885
• Feb 01, 2006

• Type: Classification • HTSUS: 3815.90.5000
   Revoked by:   H004099   

Application for Further Review of Protest 4101-05-100247Dear Port Director:This is in reply to your correspondence forwarding Application for Further Review of Protest (AFR) 4101-05-100247, filed by Degussa Initiators, Inc. The protest at issue is against Customs and Border Protection’s (CBP) rate advance on nine entries of "CH-50-WO" under subheading 3815.90.5000 of the Harmonized Tariff Schedule of the United States (HTSUS).

• 1.0
• NY 858280
• Dec 13, 1990

• Type: Classification • HTSUS: 3214.10.0000; 3815.90.5000
  

The tariff classification of POLY-FAIR F-26, POLY-BOND B-46F, CORE-BOND, POLY-BOND B-36, AND BPO CATALYST from Canada

• 1.0
• HQ H317151
• Jan 13, 2023

• Type: Classification • HTSUS: 2818.20.00
  

Application for Further Review of Protest No. 2809-20-107151; Classification of Aluminum Oxide Hollow Cylinder Rings