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Lab Grade Chrome Alum

High-purity chrome alum for laboratory reagents and crystal growing. HTS 2833.30.00.00 as chemically defined alum.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China1.6%+37.5%39.1%
🇲🇽Mexico1.6%+10.0%11.6%
🇨🇦Canada1.6%+10.0%11.6%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

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

2843.10.00.00Higher: 43% vs 39.1%

If rare earth complex

Certain complexes excluded from chapter.

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

• Small qty exemptions for labs; hazmat shipping labels

• Purity cert essential