HS 3903 — Polymers of styrene, in primary forms
HS heading 3903 (Polymers of styrene, in primary forms) spans 5 products in U.S. import records, with 94,413 bill-of-lading shipments. The most imported are Acrylonitrile-butadiene-styrene (ABS) copolymers, Polystyrene, expandable, and Styrene-acrylonitrile (SAN) copolymers.
Part of Chapter 39: Plastics and articles thereof
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through June 2026
Products under this heading
| HS | Product | Shipments |
|---|---|---|
| 390330 | Acrylonitrile-butadiene-styrene (ABS) copolymers | 60,650 |
| 390311 | Polystyrene, expandable | 14,805 |
| 390320 | Styrene-acrylonitrile (SAN) copolymers | 11,139 |
| 390390 | Polymers of styrene, in primary forms, other | 5,821 |
| 390319 | Polystyrene, other | 1,998 |