O-Methyl n-Propylphosphonofluoridate

This derivative has methyl O-alkyl (C1 ≤C10), n-propyl alkyl, and fluoridate group, precisely under HTS 2931.59.0010 as other halogenated organo-phosphorous compounds. It meets Chapter 29's criteria for separate organic compounds without disqualifying mixtures.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.7%+10.0%13.7%
🇲🇽Mexico3.7%+10.0%13.7%
🇨🇦Canada3.7%+10.0%13.7%
🇩🇪Germany3.7%+10.0%13.7%
🇯🇵Japan3.7%+10.0%13.7%

Alternative Classifications

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

2930.90.29.00Higher: 31.5% vs 13.7%

If thio-derivative with sulfur replacing oxygen

Organo-sulfur compounds in heading 2930 precede phosphorous halides numerically.

3822Lower: 10% vs 13.7%

If for diagnostic lab reagents containing this as principal component

Diagnostic reagents prepared for lab use classify in Chapter 38 per exclusions.

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Import Tips & Compliance

Provide CAS number and structural formula in commercial invoice; comply with TSCA premanufacture notice if applicable

Common issue: undervaluation due to bulk lab packaging

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