# HTS 9902.10.77: Poly(dibutyl (2Z)-2-butenedioate-co-vinyl chloride-co-2-hydroxypropyl acrylate) (CAS No. 114653-42-8) (provided for in subheading 3904.40.00)

> 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:** #5250 of 5979 among duty-free tariff lines

## Classification path

- **Section XXII:** [Special Classification Provisions](https://plaintariff.com/section/xxii-special-classification-provisions)
- **HTS code:** 9902.10.77

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*Source: U.S. International Trade Commission Harmonized Tariff Schedule. HTML canonical: https://plaintariff.com/heading/99021077-polydibutyl-2z-2-butenedioate-co-vinyl-chloride-co-2-hydr*