Chlordecone USP Reference Standard

Chlordecone meeting United States Pharmacopeia standards for use in calibration and quality control in toxicology testing. It is a pure, separate chemically defined halogenated ketone under HTS 2914.71.00.00, excluded from Chapter 30 immunological products.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³China4%+35.0%39%
πŸ‡²πŸ‡½Mexico4%+10.0%14%
πŸ‡¨πŸ‡¦Canada4%+10.0%14%
πŸ‡©πŸ‡ͺGermany4%+10.0%14%
πŸ‡―πŸ‡΅Japan4%+10.0%14%

Alternative Classifications

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

3002.90Lower: 10% vs 39%

If put up in diagnostic kits for tox screening

Immunological or tox diagnostic products shift to Chapter 30 per chapter exclusions, away from pure chemicals.

2914.79Lower: 14% vs 39%

If for other halogenated ketones not specifically named

Non-specific halogenated ketone derivatives fall under the residual 2914.79 provision later in numerical order.

2931.90.30.00Higher: 41.5% vs 39%

If containing organo-mercury impurities

Organo-inorganic metal compounds like mercury derivatives classify under 2931 per Chapter 29 note on metal linkages.

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Import Tips & Compliance

β€’ Include USP certificate and intended pharmacopeia use statement; comply with FDA import alerts for controlled substances

β€’ Use temperature-controlled shipping to maintain stability

β€’ Check for DEA scheduling implications in documentation