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Thorium Sulfate Solution

Aqueous solution of thorium sulfate (Th(SO4)2), used in analytical chemistry and metal recovery. Classified in HTS 2844.30.10.00 as a thorium compound, chemically defined per Chapter 28.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5.5%+12.5%18%
🇲🇽Mexico5.5%+10.0%15.5%
🇨🇦Canada5.5%+10.0%15.5%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

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

2833.27.00.00Higher: 25.6% vs 18%

If sulfate of other metals in pure form

Non-radioactive metal sulfates in 2833; Chapter hierarchy places radioactive first.

3824.99Lower: 17.5% vs 18%

If industrial mixtures not chemically pure

Solutions below purity threshold treated as preparations in 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

• Classify as LSA-I for low specific activity liquids; use Type IP-1 packages

• Provide concentration data to confirm 'chemically defined' vs mixture status

• Avoid bulk import without end-user verification for non-proliferation compliance