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Impsonite Asphaltite

Impsonite is an intermediate-hardness natural asphaltite used in carbon electrodes and specialty applications. Mined from outcrops, it bridges gilsonite and glance pitch in properties, and is classified under the tariff item for asphaltites.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2713.20.00Same rate: Free

If the product is a processed petroleum coke

Processed carbon products from petroleum may fall under heading 2713.

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

• Provide a technical datasheet showing the hardness and volatility to distinguish impsonite from other asphaltites

• Ensure the product is in its natural state

• Check if the end use in electrodes requires additional certifications

Related Products under Tariff item 2714.90.00

Asphaltic Rock (Rock Asphalt)

Asphaltic rock, also known as rock asphalt, is natural limestone or sandstone impregnated with bitumen. It is quarried and crushed for direct use in road bases, paving, and roofing applications without separation of the bitumen from the mineral matter.

Asphaltites (Gilsonite)

Gilsonite, a type of asphaltite, is a natural, shiny, black solid hydrocarbon found in vein deposits. It is mined directly and used in inks, paints, varnishes, and as an asphalt additive due to its high softening point and solubility.

Bituminous Shale

Bituminous shale is a sedimentary rock containing solid bituminous material, distinct from oil shale by its higher bitumen content. It is mined for energy production or asphalt manufacturing and falls under the tariff item covering bituminous or oil shale.

Dennilite Asphaltite

Dennilite is a rare asphaltite mineral, a natural solid hydrocarbon occurring in specific vein formations. It is used in specialty asphalt formulations and industrial applications, classified under the tariff item for asphaltites and asphaltic rocks.

Grahamite Asphaltite

Grahamite is a hard, brittle natural asphaltite sourced from vein deposits. It is used in foundry cores, electrical insulation, and as a carbon source due to its fracture-resistant properties and high carbon content.

Natural Asphalt (Trinidad Lake Asphalt)

Natural asphalt, such as Trinidad Lake Asphalt, is a naturally occurring asphalt lake deposit that is pure and unrefined. It is shoveled directly from the lake and prized for high-quality road surfacing and waterproofing applications.