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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 CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—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.

7110.19.00Same rate: Free

If the sponge has been processed into a semi-manufactured form

Semi-manufactured platinum forms are classified under this subheading.

3815.12.00Same rate: Free

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