Platinum Black Sponge Precursor
Spongy platinum precursor for platinum black catalysts used in fuel cells and organic synthesis. Classified under 7110.11.00 as unwrought platinum sponge, distinct from final powder catalysts.
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 sponge has been processed into a semi-manufactured form
Semi-manufactured platinum forms are classified under this subheading.
If the platinum is supported on a carrier material
Supported catalysts are excluded from Chapter 71 and fall under heading 38.15.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the sponge is not ground into powder; if it is, it may be classified as powder
• Note that supported catalysts are excluded from this chapter (heading 38.15)
• Provide documentation showing the sponge is a precursor, not a finished catalyst
Related Products under Tariff item 7110.11.00
10 Ounce Platinum Nugget
A 10-troy ounce irregular platinum nugget marketed to investors, pure and unwrought. It falls under tariff item 7110.11.00 as unwrought platinum, not further manufactured.
1 Gram Platinum Nugget Specimen
A 1-gram natural-shaped platinum nugget sold to collectors, unwrought and not manufactured. It falls under tariff item 7110.11.00 for unwrought platinum.
Atomized Platinum Powder for Additive Manufacturing
Gas-atomized spherical platinum powder optimized for selective laser melting, with fineness meeting powder definition. Classified under 7110.11.00 as unwrought platinum powder for aerospace and medical implants.
Cast Platinum Grain
Cast grains or shot of pure platinum used as melting stock for jewelry casting. They are unwrought, not rolled, drawn, or powdered, and thus fall under tariff item 7110.11.00 for unwrought platinum.
Electrodeposited Platinum Powder
Platinum powder produced via electrolytic deposition, high purity unwrought form passing sieve test. Classified under 7110.11.00 for other platinum powders, used in electrical contacts and plating anodes.
Fine Platinum Powder 99.99% Pure
Atomized fine platinum powder with 99.99% purity, used in additive manufacturing and electronics, meeting powder form definition (90% through 0.5mm). Classified under 7110.11.00 as unwrought platinum.