New

Ask Wove anything about tariffs.

Try Tariff Assistant

Cesium-137 Chloride Solution

Cesium-137 chloride in solution form for calibration sources and research. It is an 'other' radioactive compound per HTS 2844.43.0050.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+37.5%37.5%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

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

2844.41.00.00Same rate: 37.5%

If polonium or tritium compounds

Specific elements like polonium have dedicated subheadings outside 'other'.

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

• Submit radiation survey data with customs entry

• Declare activity levels precisely (Bq/g) for duty assessment

• Avoid bulk residues classification by providing chemical purity certificates