Fuller's Earth Decolorizing Agent

Acid-activated fuller's earth derived from attapulgite or montmorillonite clays, used in the refining of petroleum oils and fats. Falls under HTS 3802.90.2000 due to its activation enhancing bleaching and purification capabilities. Essential for removing polar compounds in industrial refining.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³China2.5%+35.0%37.5%
πŸ‡²πŸ‡½Mexico2.5%+10.0%12.5%
πŸ‡¨πŸ‡¦Canada2.5%+10.0%12.5%
πŸ‡©πŸ‡ͺGermany2.5%+10.0%12.5%
πŸ‡―πŸ‡΅Japan2.5%+10.0%12.5%

Alternative Classifications

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

2508.30.00Lower: 10% vs 37.5%

If in natural, unactivated state

Raw fuller's earth without adsorptive enhancement through activation stays in Chapter 25 as clay minerals.

2710.19Lower: 17% vs 37.5%

If when containing mainly petroleum oils

Chapter notes exclude wastes or preparations mainly containing petroleum oils from heading 3825 and related activated products.

3823.70.20Lower: 22.6% vs 37.5%

If formulated as industrial fat/oil treatment preparation

If sold as a complete treatment preparation rather than pure activated earth, may classify under 3823 for industrial chemical specialties.

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Import Tips & Compliance

β€’ Provide processing records proving thermal or chemical activation to distinguish from natural earths

β€’ Ensure proper labeling for industrial use to prevent misclassification as consumer products

β€’ Comply with TSCA import requirements for chemical substances used in manufacturing

Related Products under HTS 3802.90.20.00

Bentonite Clay Bleaching Earth

Activated bentonite clay processed through acid or thermal treatment to enhance its adsorptive properties for removing color impurities from vegetable oils. Classified under HTS 3802.90.2000 as an activated earth used primarily in edible oil refining. Its high surface area makes it effective for decolorization and purification processes.

Activated Attapulgite Clay Adsorbent

High-surface-area attapulgite clay activated for use in removing contaminants from beverages like wine and beer. HTS 3802.90.2000 applies to this activated natural mineral product designed for selective adsorption. Widely used in food and beverage processing industries.

Montmorillonite K10 Activated Clay Catalyst

Acid-treated montmorillonite K10 clay serving as a heterogeneous catalyst in organic synthesis reactions. Classified in HTS 3802.90.2000 as activated earth with catalytic adsorptive properties. Common in pharmaceutical and fine chemical manufacturing.

Zeolite Y Activated Powder for Gas Separation

Synthetic zeolite Y activated through calcination for molecular sieve applications in gas purification. Though mineral-like, its activation for adsorption qualifies it under HTS 3802.90.2000 as activated natural mineral product. Used in industrial oxygen concentrators and drying systems.

Diatomaceous Earth Activated Filter Aid

Calcined and flux-calcined diatomaceous earth activated for use as filter aid in beverage and pharmaceutical filtration. HTS 3802.90.2000 covers this activated siliceous earth enhancing filtration efficiency. Removes fine particles and clarifies liquids effectively.

Acid-Activated Kaolin Clay for Edible Oil Refining

Sulfuric acid-activated kaolin clay used as a bleaching adsorbent in palm and soybean oil refining processes. Meets HTS 3802.90.2000 criteria for activated earths with enhanced decolorizing capacity. Regenerable through solvent washing for multiple uses.