2914.40.90.00/1-(2-Hydroxyethyl)-2-pyrrolidone Ketone Analog/Mexico

1-(2-Hydroxyethyl)-2-pyrrolidone Ketone Analog from Mexico

This compound features ketone-alcohol functionality within a lactam structure. Falls under HTS 2914.40.90.00 as other ketone-alcohols, though borderline with heterocyclic provisions. Used in electronics and pharmaceutical manufacturing.

Duty Rate — Mexico → United States

100%

Rate breakdown

9903.04.6095.2%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate

9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

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Import Tips

• Electronics grade requires <10ppb metal impurities certification

• Lactam ring opening products must be <0.5% per stability testing

• REACH Annex XVII restriction compliance for EU markets