Dental Gold-Silver Amalgam Alloy
Pre-capsulated dental amalgam alloy containing gold and silver, used for restorative fillings. This product is an amalgam of precious metals, which is explicitly covered under tariff item 2843.90.00 as 'other compounds; amalgams'.
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 |
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 amalgam is primarily silver with no gold content
Silver compounds are classified separately under subheading 2843.21.
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 amalgam is pre-capsulated and clearly labeled for dental use to avoid classification disputes
• Verify that the product meets Health Canada's medical device regulations before importation
• Keep certificates of origin if claiming preferential tariff treatment under a free trade agreement
Related Products under Tariff item 2843.90.00
Dental Silver-Palladium Amalgam Capsules
High-strength dental amalgam capsules containing silver-palladium alloy powder for posterior restorations. As an amalgam of precious metals, it falls under tariff item 2843.90.00, which covers other compounds and amalgams of precious metals.
Gold Chloride (Chloroauric Acid)
Gold chloride (chloroauric acid, HAuCl4) is an inorganic compound of gold used in chemical synthesis, photography, and gilding. It is a chemically defined compound of a precious metal, falling under tariff item 2843.90.00 for other compounds of precious metals.
Gold(III) Bromide
Gold(III) bromide (AuBr3) is a specialty chemical for research and synthesis. As a halide compound of a precious metal, it is classified under tariff item 2843.90.00, which covers other compounds of precious metals.
Gold Sodium Thiomalate
Gold sodium thiomalate is an organic gold compound used in rheumatoid arthritis treatment. Despite its organic components, it is classified under tariff item 2843.90.00 as a compound of a precious metal, per Chapter 28 notes.
Iridium Trichloride
Iridium(III) chloride (IrCl3) is used in high-temperature catalysts and electronics. As an inorganic compound of the precious metal iridium, it falls under tariff item 2843.90.00 for other compounds of precious metals.
Palladium Chloride
Palladium(II) chloride (PdCl2) is an inorganic compound used as a catalyst precursor. It is a chemically defined compound of a precious metal, classified under tariff item 2843.90.00 for other compounds of precious metals.