MMT 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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product contains lead compounds
Lead-based antiknock preparations are classified under this subheading.
If the product is used for non-fuel applications
Other chemical additives may fall under this subheading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify if MMT is permitted for use in Canada and obtain necessary approvals from Health Canada
• Provide the CBSA with the exact chemical composition and safety data
• Ensure compliance with Canadian vehicle emission regulations
Related Products under Tariff item 3811.19.00
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.
Ferrocene 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.
Hi-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.
Marine 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.
Polyether 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.
Premium Unleaded Octane Plus Treatment
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