New

Ask Wove anything about tariffs.

Try Tariff Assistant

Hafnium Oxychloride

Hafnium oxychloride (HfOCl2) is a rare earth chloride oxide used in nuclear reactor components and high-temperature alloys. Classified in HTS 2827.49.5000 as an 'other' chloride oxide not specified elsewhere in the subheading.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5.5%—5.5%
🇲🇽Mexico5.5%—5.5%
🇨🇦Canada5.5%—5.5%
🇩🇪Germany5.5%—5.5%
🇯🇵Japan5.5%—5.5%

Alternative Classifications

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

2846.90.80Lower: 3.7% vs 5.5%

If containing rare earth compounds in complex form

Certain rare earth compounds fall under 2846; pure oxychlorides remain in 2827.

2827.39Higher: 16.2% vs 5.5%

If for anhydrous hafnium chloride without hydroxide/oxide

Heading 2827.39 covers other chlorides, excluding those with oxide/hydroxide components.

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

• Include export licenses if sourced from countries with nuclear material restrictions

• Label as hazardous material (UN 2864) and comply with DOT/IMDG regulations

• Document isotopic composition to distinguish from radioactive materials in 2844