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Resin-Bonded Magnesia Ladle Bricks

Resin-bonded magnesia ladle bricks are specialized bricks for steel ladle linings, featuring over 70% magnesia, trace to less than 30% carbon, and resin chemical bonding for superior erosion resistance. They are used in molten metal handling in steel mills. These bricks fall under tariff item 6810.11.00 as building blocks of artificial stone.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
πŸ‡¨πŸ‡³China3%β€”3%
πŸ‡²πŸ‡½Mexico3%β€”3%
πŸ‡ΊπŸ‡ΈUnited States3%β€”3%
πŸ‡©πŸ‡ͺGermany3%β€”3%
πŸ‡―πŸ‡΅Japan3%β€”3%

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.

6902.10.00Lower: Free vs 3%

If the bricks are for steel ladle linings and contain magnesia

Refractory bricks for ladles fall under heading 69.02.

6815.99.10Lower: Free vs 3%

If the bricks are custom-shaped for ladles

Specialized refractory shapes may fall under heading 68.15.

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€’ Verify the resin bonding and carbon content are within the specified limits

β€’ Provide technical specifications to the CBSA to confirm the tariff classification

β€’ Consider if the bricks are refractory articles under Chapter 69 due to their ladle-specific use

Related Products under Tariff item 6810.11.00

Architectural Concrete Screen Blocks

Architectural concrete screen blocks are precast concrete units with decorative geometric openings, used for privacy screens and building facades. They are made from cement, aggregates, and water, and are not reinforced, qualifying them as building blocks of concrete under tariff item 6810.11.00.

Autoclaved Aerated Concrete (AAC) Blocks

Autoclaved aerated concrete (AAC) blocks are lightweight precast concrete units containing air voids, produced with cement, lime, sand, and an expanding agent, then steam-cured under pressure. They are used for wall construction and insulation, and meet the definition of building blocks of concrete under tariff item 6810.11.00.

Carbon-Magnesia Converter Bricks

Carbon-magnesia converter bricks are refractory bricks containing over 70% magnesia and up to 29% carbon, bonded with pitch for use in basic oxygen furnace (BOF) converter mouths and trunnions. Their high magnesia content provides oxidation resistance and durability in extreme steelmaking conditions. They are classified under tariff item 6810.11.00 as building blocks and bricks of artificial stone.

Cement Sandwich Building Blocks

Cement sandwich building blocks consist of a concrete core with insulating foam layers bonded by cement, used for energy-efficient wall construction. They are composite concrete blocks, not reinforced, and are classifiable as building blocks under tariff item 6810.11.00.

Concrete Corner Blocks

Concrete corner blocks are angled precast concrete blocks designed for clean wall corners in construction. They are unreinforced and used in masonry applications to create neat edges. These blocks are classified under tariff item 6810.11.00 as building blocks and bricks of artificial stone.

Concrete Curbing Blocks

Concrete curbing blocks are precast concrete blocks shaped for edging lawns, driveways, and paths, providing a stable border. They are unreinforced and used in landscaping construction. These blocks are classified under tariff item 6810.11.00 as building blocks of artificial stone.