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Expanded Clay Pebbles Hydroponic Grow Media

Lightweight clay balls expanded at high temperature for hydroponic plant support and drainage. While primarily for horticulture, they are expanded mineral materials with thermal insulation properties, falling under this tariff item for expanded clays and similar materials.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFreeβ€”Free
πŸ‡²πŸ‡½MexicoFreeβ€”Free
πŸ‡ΊπŸ‡ΈUnited StatesFreeβ€”Free
πŸ‡©πŸ‡ͺGermanyFreeβ€”Free
πŸ‡―πŸ‡΅JapanFreeβ€”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.

6806.20.00Same rate: Free

If the clay pebbles are not expanded but merely shaped

Unexpanded clay products may fall under other headings for ceramic or mineral products.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item β€” and can price the duty on it in the same conversation.

Import Tips & Compliance

β€’ Ensure the pebbles are not coated or treated with substances that could reclassify them under another heading

β€’ Provide the CBSA with the expansion process details to confirm they are expanded clay

β€’ Check if any agricultural import permits are required for growing media

Related Products under Tariff item 6806.90.00

Acoustical Mineral Wool Ceiling Panels

Rigid ceiling panels made from compressed rock wool, designed to absorb sound waves and reduce echo in offices and auditoriums. They qualify under tariff item 6806.90.00 as sound-absorbing articles of mineral wools, not elsewhere specified.

Basalt Fiber Rock Wool Roofing Board

Rigid roofing insulation boards made from melted basalt rock fibers, providing thermal and acoustic insulation for buildings. They are classified as articles of mineral wool under this tariff item, which covers heat-insulating, sound-insulating, or sound-absorbing mineral materials other than those of heading 68.11, 68.12, or Chapter 69.

Calcium Silicate Boiler Wall Insulation Blocks

Dense molded blocks of calcium silicate used to line high-pressure boiler walls, offering thermal stability and fire resistance. They are heat-insulating articles made from expanded mineral materials, falling under tariff item 6806.90.00 as 'Other'.

Calcium Silicate Kiln Insulation Segments

Curved molded segments of calcium silicate for lining rotary kilns, providing heat insulation and erosion resistance. These are specialized heat-insulating articles of expanded mineral materials, classified under tariff item 6806.90.00.

Calcium Silicate Turbine Housing Insulation

Custom-molded linings for steam turbine housings, made from calcium silicate for extreme heat and vibration resistance. These are heat-insulating articles of mineral materials, falling under tariff item 6806.90.00.

Clay Aggregate Acoustic Ceiling Baffles

Hanging acoustic baffles made from expanded clay aggregate, used in open ceiling designs in retail spaces to absorb sound. They are classified under tariff item 6806.90.00 as sound-absorbing articles of expanded clays.