Other
Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils. > Anti-knock preparations: > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 3811.19
Aviation 100LL Octane Enhancer
Aviation 100LL Octane Enhancer is a specialized antiknock additive formulated to meet ASTM D910 specifications for low-lead aviation gasoline. It falls under tariff item 3811.19.00 as an 'other' antiknock preparation for mineral oils, specifically designed for aviation fuels.
3811.19.00Ferrocene Octane Booster Concentrate
Ferrocene Octane Booster Concentrate is an organometallic additive that enhances gasoline octane ratings without lead. It is classified under tariff item 3811.19.00 as an 'other' antiknock preparation for mineral oils, commonly used in racing and premium fuels.
3811.19.00Hi-Test Octane Booster Concentrate
Hi-Test Octane Booster Concentrate is a blend of alkyl nitrates and aromatic hydrocarbons designed for substantial octane improvement in gasoline. It falls under tariff item 3811.19.00 as an 'other' antiknock preparation for mineral oils, suitable for racing and off-road fuels.
3811.19.00Marine Gasoline Antiknock Stabilizer
Marine Gasoline Antiknock Stabilizer is an ethanol-compatible additive that prevents detonation in two-stroke outboard motors under high loads. It is classified under tariff item 3811.19.00 as an 'other' antiknock preparation for marine mineral oils.
3811.19.00MMT Methylcyclopentadienyl Manganese Tricarbonyl Additive
MMT Methylcyclopentadienyl Manganese Tricarbonyl Additive is an organometallic antiknock compound that boosts octane ratings in gasoline engines. It falls under tariff item 3811.19.00 as an 'other' antiknock preparation for mineral oils, despite regulatory restrictions in some jurisdictions.
3811.19.00Polyether Amine Fuel System Cleaner Additive
Polyether Amine Fuel System Cleaner Additive is a high-potency antiknock formulation that also cleans injectors and prevents carbon deposits. It is classified under tariff item 3811.19.00 as an 'other' antiknock preparation for mineral oils, despite its cleaning benefits.
3811.19.00Premium Unleaded Octane Plus Treatment
Premium Unleaded Octane Plus Treatment is a consumer octane booster using proprietary ether technology for modern vehicles. It falls under tariff item 3811.19.00 as an 'other' antiknock preparation for retail gasoline, suitable for standard automotive use.
3811.19.00Racing Fuel TEL-Free Antiknock Package
Racing Fuel TEL-Free Antiknock Package is a comprehensive antiknock system using manganese and iron organometallics for methanol racing fuels. It is classified under tariff item 3811.19.00 as an 'other' antiknock preparation compatible with alcohol-based racing fuels.
3811.19.00Snowmobile High-Octane Fuel Treatment
Snowmobile High-Octane Fuel Treatment is a cold-weather antiknock formulation for two-cycle snowmobile engines operating at high altitudes. It falls under tariff item 3811.19.00 as a specialized antiknock preparation for winter recreational fuels.
3811.19.00Tetraethyllead TEL Replacement Blend
Tetraethyllead TEL Replacement Blend is a modern substitute formulation using non-lead organometallics for aviation gasoline antiknock performance. It is classified under tariff item 3811.19.00 as an 'other' antiknock preparation for aviation mineral oils.