# HTS 9902.03.31: Ethyl (RS)-4-cyclopropyl(hydroxy)methylene-3,5- dioxocyclohexanecarboxylate (Trinexapac-ethyl) (CAS No. 95266-40-3) (provided for in subheading 2918.99.50)

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

## Duty rates

- **General (MFN) rate:** Free
- **Special / FTA rate:** No change
- **Column 2 rate:** No change
- **Corpus rank:** #4641 of 5979 among duty-free tariff lines

## Classification path

- **Section XXII:** [Special Classification Provisions](https://plaintariff.com/section/xxii-special-classification-provisions)
- **HTS code:** 9902.03.31

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*Source: U.S. International Trade Commission Harmonized Tariff Schedule. HTML canonical: https://plaintariff.com/heading/99020331-ethyl-rs-4-cyclopropylhydroxymethylene-35-dioxocyclohe*