# HTS 3903.20.00.00: Styrene-acrylonitrile (SAN) copolymers

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

## Duty rates

- **General (MFN) rate:** 6.5%
- **Special / FTA rate:** Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
- **Column 2 rate:** 15.4¢/kg + 45.5%
- **Corpus rank:** #2749 of 6827 among dutiable tariff lines
- **Percentile among ad-valorem lines:** 79th of 13,544 rated lines

## Classification path

- **Section VII:** [Plastics and Rubber](https://plaintariff.com/section/vii-plastics-and-rubber)
- **Chapter 39:** [Plastics and articles thereof](https://plaintariff.com/chapter/chapter-39-plastics-and-articles-thereof)
- **HTS code:** 3903.20.00.00

## Related tools

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

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*Source: U.S. International Trade Commission Harmonized Tariff Schedule. HTML canonical: https://plaintariff.com/heading/3903200000-styrene-acrylonitrile-san-copolymers*