Magnesium Oxy Chloride Concrete Accelerator
A dry powder mix of magnesium oxide and magnesium chloride used to produce fast-setting magnesium oxychloride concrete for rapid repair applications. This product is a prepared additive for cements or concretes, falling under tariff item 3824.40.00 as a chemical preparation not elsewhere specified.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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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.
If the product is a non-refractory surfacing preparation
Non-refractory mortars and concretes are classified separately from prepared additives.
If the product is not specifically formulated for cement or concrete
Other chemical products and preparations not elsewhere specified may apply.
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 product is clearly labelled as a prepared additive for cement or concrete use
• Verify that the magnesium oxide and chloride are not separately chemically defined compounds, as those may fall under other headings
• Keep technical documentation ready to support classification
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