Resin-Bonded Magnesia Ladle Impact Pad
A refractory impact pad for steel ladle bottoms, containing 74% magnesia with 12% carbon, chemically bonded by resin to absorb molten steel stream impact. It protects the ladle shell from erosion during filling and is classified under 6815.91.90 as an other article containing magnesia.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 5% | — | 5% |
| 🇲🇽Mexico | 5% | — | 5% |
| 🇺🇸United States | 5% | — | 5% |
| 🇩🇪Germany | 5% | — | 5% |
| 🇯🇵Japan | 5% | — | 5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the impact pad is a refractory block or tile for metallurgical production
This sibling item covers refractory constructional products containing magnesite, dolomite or chromite, which may apply if the impact pad is shaped as a standard block or tile.
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
• Ensure the magnesia content is around 74% and carbon content is around 12% to match the tariff item
• The resin bonding agent should be documented
• Check that the impact pad is not a tool or part of a tool under Chapter 82, which would exclude it from Chapter 68
Related Products under Tariff item 6815.91.90
Chromite Investment Casting Shells
Pre-formed ceramic shells using chromite flour as a stucco material, designed for precision investment casting of aerospace and turbine components. The chromite content qualifies these shells as articles of mineral substances under this tariff item, which covers other articles containing chromite.
Chromite-Magnesite Roofing Granules
Colored granules containing chromite and magnesite applied to asphalt shingles for UV protection and aesthetics. They are classified under 6815.91.90 as other articles containing magnesite or chromite, not excluded by Chapter 68 notes.
Chromite Mullite Composite Refractories
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Chromite Sand for Metal Casting Molds
Foundry-grade chromite sand used as a mold facing material in metal casting processes. As a fabricated mineral substance article containing chromite, it falls under this tariff item, providing high thermal stability for precision iron and steel castings.
Dead Burned Magnesite Balls for Sintering
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