# 3903 — Polymers of styrene, in primary forms

HS code 3903 classifies Polymers of styrene, in primary forms. It belongs to Chapter 39 (Plastics and articles thereof) of Section VII (Plastics and articles thereof; rubber and articles thereof) of the Harmonized System.

> Section VII · Plastics and articles thereof; rubber and articles thereof
> Chapter 39 · Plastics and articles thereof

**HS code:** `3903`

## Description

Polymers of styrene, in primary forms

## Subheadings

- `390311` — Expansible
- `390319` — Other
- `390320` — Styrene-acrylonitrile (SAN) copolymers
- `390330` — Acrylonitrile-butadiene-styrene (ABS) copolymers
- `390390` — Other

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Source: https://hscode.eximagent.ai/39/3903
Last updated: 2026-06-03
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