# HTS 9902.08.27: Acid Blue 80 (disodium 3,3'-[(9,10-dioxo-9,10-dihydroanthra- cene-1,4-diyl)diimino]bis(2,4,6-trimethyl- benzenesulfonate) (CAS No. 4474-24-2) (provided for in subheading 3204.12.50)

> 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:** #5040 of 5979 among duty-free tariff lines

## Classification path

- **Section XXII:** [Special Classification Provisions](https://plaintariff.com/section/xxii-special-classification-provisions)
- **HTS code:** 9902.08.27

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*Source: U.S. International Trade Commission Harmonized Tariff Schedule. HTML canonical: https://plaintariff.com/heading/99020827-acid-blue-80-disodium-33-910-dioxo-910-dihydroanthra*