High-Performance Leaded Fuel Additive
Lead-based antiknock concentrate for drag racing and classic car fuels, enhancing combustion stability in high-compression engines. Falls under HTS 3811.11.5000 for other lead compound-based antiknock preparations specifically for gasoline-like mineral oils.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If includes oxidation inhibitors
Additives prepared with both antiknock and antioxidizing functions have dedicated subheadings.
If inorganic lead salts dominate
Inorganic lead compounds classify under miscellaneous chemicals rather than prepared additives.
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Import Tips & Compliance
• Obtain racing sanctioning body certifications for sanctioned track use only
• Use UN-approved packaging for toxic liquids to meet transport regulations
• Declare precise composition to avoid reclassification as hazardous waste
Related Products under HTS 3811.11.50.00
Tetraethyllead (TEL) Antiknock Additive
Tetraethyllead (TEL) is a classic organolead compound used as an antiknock agent in gasoline engines to prevent engine knocking by increasing octane rating. This prepared additive falls under HTS 3811.11.5000 as it is based on lead compounds and classified as 'other' antiknock preparations for mineral oils like gasoline. It was widely used in leaded gasoline formulations before regulatory phase-outs.
Leaded Octane Booster Concentrate
A concentrated blend containing organolead compounds like tetraethyllead designed to boost octane levels in racing fuels and aviation gasoline. Classified under HTS 3811.11.5000 as 'other' antiknock preparations based on lead for mineral oils. Primarily used in non-road applications where high performance exceeds unleaded limits.
Aviation Leaded Antiknock Mixture
Specialized antiknock preparation with lead compounds for 100LL avgas (low-lead aviation gasoline) to suppress detonation in piston aircraft engines. HTS 3811.11.5000 covers this as 'other' lead-based antiknock for mineral oils used in hydraulic or lubricating purposes akin to gasoline.
Marine Engine Leaded Antiknock
Prepared additive containing lead compounds for two-stroke marine outboard motors using high-octane gasoline blends. HTS 3811.11.5000 applies to these 'other' antiknock preparations for liquids functioning like mineral oils in propulsion systems.