# HTS 9902.08.18: (4E)-4-[(2,5-Dichlorophenyl)hydrazono]-3-oxo-3,4-dihydro-2-naph- thalenecarboxylic acid (Acid dye for Pigment Red 144) (CAS No. 51867-77-7) (provided for in subheading 3204.12.45)

> 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:** #5031 of 5979 among duty-free tariff lines

## Classification path

- **Section XXII:** [Special Classification Provisions](https://plaintariff.com/section/xxii-special-classification-provisions)
- **HTS code:** 9902.08.18

## Related tools

- [Tariff calculator](https://plaintariff.com/tools/tariff-calculator)
- [Search HTS codes](https://plaintariff.com/search)
- [Methodology & sources](https://plaintariff.com/methodology)

---

*Source: U.S. International Trade Commission Harmonized Tariff Schedule. HTML canonical: https://plaintariff.com/heading/99020818-4e-4-25-dichlorophenylhydrazono-3-oxo-34-dihydro-2-n*