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Research-Grade Barium Chunks

Irregular chunks of 99.99% pure barium for laboratory research and small-scale alloying. HTS 2805.19.20.00 covers this high-purity elemental alkaline-earth metal. Supplied in argon-filled ampoules.

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.

2844.10.10.00Higher: 30% vs 25%

If radioactive isotopes present

Any radioactive barium isotopes/compounds classify under 2844 per Chapter Note.

3822Lower: 12.5% vs 25%

If diagnostic lab reagents

Lab reagents containing barium shift to Chapter 38.

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

• For academic imports, attach institutional purchase orders and lab safety protocols

• Ampoule packaging must be documented to prove against oxidation

• Avoid bulk classification errors; chunks under 2.5g per Chapter Note stay in 2805