New

Ask Wove anything about tariffs.

Try Tariff Assistant

Nanoparticle Gold Powder

Gold nanoparticles in powder form (average 20-50nm) for biomedical and catalytic applications. Fineness exceeds 7108.11.00.00 powder definition; nonmonetary research/industrial grade.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+25.0%25%
🇲🇽MexicoFree—Free
🇨🇦CanadaFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2843.10.00.00Higher: 43% vs 25%

If chemically defined nanoparticles

Certain metal nanoparticles classified as inorganic compounds under Chapter 28.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Nanomaterial safety data sheets mandatory for customs clearance

• Research end-use declaration prevents commercial classification shifts

• Particle agglomeration can fail sieve test—provide TEM analysis