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N147285 · 2011-03-10 — The tariff classification of Lubrizol SulfrZol® 54
Our office requested additional information, including a sample for analysis. The additional information and sample was received on February 9, 2011 and forwarded to the Customs and Border Protection Laboratory for analysis. You described the instant product as an olefin sulfide in liquid form. Per your follow up letter the olefin sulfide in the product is a di-tert butyl polysulfide. You also state that the product consists of varying length sulfur chains bounded by t-butyl groups. The product functions as an upstream fuel additive that is added to the crude to retard catalyst coking, and to…
N084501 · 2009-12-11 — The tariff classification of a fuel additive and a fuel substitute from Canada
The first formulation will be a fuel additive that will consist of 29 percent ethanol, 13 percent butanol and 3 percent cineole. You indicate that the source country for the raw materials will be primarily from Ecuador. The ingredients indicated above will be derived from mixed crops of sweet sorghum biomass and the leaves of eucalyptus trees. The derivation process of the main constituents will utilize various enzymatic processes. The ethanol, butanol and cineole are shipped to Canada where they will be simply blended to arrive at the base fuel additive. The second formulation, a fuel…
N047274 · 2008-12-19 — The tariff classification of ITECSOL Antiknock and Corrosion Inhibitor Fuel Additives from Australia and Brazil
Ltd., you requested a tariff classification ruling. Additional information was requested from, and provided by you on December 16, 2008. This ruling is based on that correspondence and the initial request as stated below. The subject products are called ITECSOL AC500, AC600 and AC700. You indicated that the three formulations are all antiknock and corrosion inhibitors designed for use as gasoline additives. According to documents provided with your request, these are custom formulated and blended to meet specific additive needs for either finished gasoline or sub-octane gasoline feedstock.…
N027050 · 2008-05-18 — The tariff classification of Cataclean from the United Kingdom
The subject product, Cataclean, is a fuel additive that will aid in the cleaning of the fuel system by improving cylinder fuel burning. You state in your letter, that it can also assist in the cleaning of the surface of the catalytic converter. Cataclean consists of the following ingredients: 30 to 60 percent Xylene (CAS # 1330-27-7) 10 to 30 percent Propan-2-ol (CAS # 67-30-0) 10 to 30 percent Acetone (CAS # 67-64-1) 5 to 10 percent Distillates (Petroleum) Hydrotreated light (CAS # 64742-47-8) In your request, you indicated the correct classification for this product to be classified as…
N014263 · 2007-07-25 — The tariff classification of fuel system cleaner from Japan
The product is a fuel system cleaner (part No. MZ100721EX) from Japan. The literature you submitted with your letter indicates that the fuel system cleaner will be imported in 200 ml bottles. It is designed for all types of petroleum engines including carburetor, multi-port injection engines and gasoline-direct injection engines. It is used to remove injector and combustion chamber deposits. The product consists of, 70 to 80 percent Polyether amine (CAS # Not supplied), 7.5 to 12.5 percent Solvent naphtha (CAS # 64742-95-6), 12.5 to 17.5 Solvent naphtha (CAS # 64742-94-5), and lesser amounts…
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