HQ 956585 revoked; PURADD FD-100, previously known as Pluradyne FD-100
The tariff classification of Lubrizol SulfrZol® 54
Classification of an ethylene-propylene copolymer in pellet form from various countries.
The tariff classification of a fuel additive and a fuel substitute from Canada
The tariff classification of ITECSOL Antiknock and Corrosion Inhibitor Fuel Additives from Australia and Brazil
Ruling request; commercial interchangeability; 19 U.S.C. 1313(j)(2); Ferrous Corp.; fuel additives; MP-3; MP-4
The tariff classification of Mixtures containing MTBE and Gasoline Blendstock from England.
Reconsideration of New York Ruling Letter (NYRL) 858227
Protest and Application for Further Review Number 5301-18-100496; Tariff classification of sulfonated asphalt from India
Tariff classification of Howes Diesel Treat; additive for mineral oil