</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Purified Ricin A-Chain for Antibody Conjugates

Isolated ricin A-chain protein for conjugating with monoclonal antibodies in cancer immunotherapy research. HTS 3002.49.0010 covers this as an immunological product from biotech processes. Key component in targeted toxin therapies.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFreeFree
🇲🇽MexicoFreeFree
🇨🇦CanadaFreeFree
🇩🇪GermanyFreeFree
🇯🇵JapanFreeFree

Alternative Classifications

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

3002.90Higher: 10% vs Free

If mixed with other blood fractions for diagnostics

Blended immunological products classify under 3002.90 as other modified fractions, per mixing notes.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Provide SDS and toxicity data; ensure import license specifies conjugate research use

Coordinate with CBP for advance notice due to high-security toxin status

Related Products under HTS 3002.49.00.10