• 1.0
• HQ 964310
• Jun 26, 2001

• Type: CLASSIFICATION • HTSUS: 3811.90.00
   Related:   956585   

HQ 956585 revoked; PURADD FD-100, previously known as Pluradyne FD-100

• 1.0
• NY N147285
• Mar 11, 2011

• Type: Classification • HTSUS: 3811.90.0000
  

The tariff classification of Lubrizol SulfrZol® 54

• 1.0
• NY N175715
• Aug 26, 2011

• Type: Classification • HTSUS: 3902.30.0000
   Related:   70480; N115659   

Classification of an ethylene-propylene copolymer in pellet form from various countries.

• 1.0
• NY N084501
• Dec 11, 2009

• Type: Classification and applicability of NAFTA • HTSUS: 3811.90.0000; 3824.90.4500
  

The tariff classification of a fuel additive and a fuel substitute from Canada

• 1.0
• NY N047274
• Dec 19, 2008

• Type: Classification • HTSUS: 3811.90.0000
  

The tariff classification of ITECSOL Antiknock and Corrosion Inhibitor Fuel Additives from Australia and Brazil

• 1.0
• HQ 228642
• Oct 23, 2000

• Type: • HTSUS:
   Related:   858227   

Ruling request; commercial interchangeability; 19 U.S.C. 1313(j)(2); Ferrous Corp.; fuel additives; MP-3; MP-4

• 1.0
• NY 803707
• Nov 22, 1994

• Type: Classification • HTSUS: 3811.90.0000
  

The tariff classification of Mixtures containing MTBE and Gasoline Blendstock from England.

• 1.0
• HQ 088705
• Jun 13, 1991

• Type: Classification • HTSUS: 3811.90.0000
   Related:   858227   

Reconsideration of New York Ruling Letter (NYRL) 858227

• 1.0
• HQ H300202
• Aug 26, 2019

• Type: Classification • HTSUS: 2715.00.0000
   Related:   N019487   

Protest and Application for Further Review Number 5301-18-100496; Tariff classification of sulfonated asphalt from India

• 1.0
• HQ H303930
• Nov 03, 2020

• Type: Classification • HTSUS: 3811.90.00
   Related:   N250881; N274695   

Tariff classification of Howes Diesel Treat; additive for mineral oil