# HTS 9902.02.63: 1-Hydroxy-2-methylpentan-3-one (CAS No. 27970-79-2) (provided for in subheading 2914.40.90)

> Plain-language tariff reference from the USITC Harmonized Tariff Schedule on [PlainTariff](https://plaintariff.com/).

## Duty rates

- **General (MFN) rate:** 1.0%
- **Special / FTA rate:** No change
- **Column 2 rate:** No change
- **Corpus rank:** #6712 of 6827 among dutiable tariff lines
- **Percentile among ad-valorem lines:** 50th of 13,544 rated lines

## Classification path

- **Section XXII:** [Special Classification Provisions](https://plaintariff.com/section/xxii-special-classification-provisions)
- **HTS code:** 9902.02.63

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*Source: U.S. International Trade Commission Harmonized Tariff Schedule. HTML canonical: https://plaintariff.com/heading/99020263-1-hydroxy-2-methylpentan-3-one-cas-no-27970-79-2-provide*