HS4 subsector intelligence

Styrene polymers
HS4 3903 trade overview

A focused view of this HS4 subsector: market scale, momentum, leading routes, countries, and the HS6 classifications inside it.

HS4 39031995-2024 coverageRapid decline
The numbers at a glanceLatest reported year · 2024
01

Latest trade

$19.3BGlobal subsector value
02

Annual change

+3.6%Latest year on year
03

Exporters

160Active reporting countries
04

Importers

195Active reporting countries
05

HS6 products

5Classifications inside HS4

The subsector read

$19.3B in trade, with -11.1% annualized growth over three years.

Styrene polymers is recorded across 4,427 active corridors, with 160 exporters and 195 importers.

Annual trend

Subsector momentum over time

Reported global trade from 1995 to 2024. Read the methodology ↗

Annual subsector tradeReported global trade from 1995 to 2024.1995: $8.8B1996: $8.0B1997: $7.8B1998: $7.6B1999: $8.6B2000: $10.9B2001: $9.4B2002: $10.2B2003: $11.9B2004: $15.4B2005: $17.2B2006: $20.2B2007: $22.5B2008: $21.8B2009: $16.5B2010: $22.0B2011: $24.7B2012: $23.7B2013: $24.6B2014: $23.9B2015: $19.0B2016: $18.0B2017: $21.6B2018: $23.8B2019: $20.1B2020: $17.7B2021: $27.4B2022: $25.3B2023: $18.8B2024: $19.3B
Reported global trade by year.

Top trade corridors

Where the subsector moves

Leading exporter-to-importer relationships by latest reported value. See data sources ↗

Latest reported relationshipsTop 10 by trade value
RankExporterImporterTrade valueGrowthHS6DistanceFTA
1TaiwanTWNChinaCHN$880.9M-29.1%5688 kmNo
2Republic of KoreaKORChinaCHN$729.2M-23.5%5867 kmYes
3USA, Puerto Rico and US Virgin IslandsUSAMexicoMEX$611.3M-0.8%53,359 kmYes
4MalaysiaMYSChinaCHN$430.0M-9.4%53,737 kmYes
5MexicoMEXUSA, Puerto Rico and US Virgin IslandsUSA$345.9M-10.8%53,359 kmYes
6Republic of KoreaKORUSA, Puerto Rico and US Virgin IslandsUSA$330.1M+0.3%511,077 kmYes
7USA, Puerto Rico and US Virgin IslandsUSACanadaCAN$253.8M-3.5%5556 kmYes
8NetherlandsNLDGermanyDEU$253.7M-18%5579 kmYes
9Republic of KoreaKORViet NamVNM$253.4M-0.7%53,599 kmYes
10ChinaCHNViet NamVNM$252.7M+24.5%52,732 kmYes

Market structure

Where supply and demand concentrate

Exporter and importer rankings show the two sides of the subsector separately. Check coverage ↗

Top exporters2024 ranking
RankCountryExportsPartnersHS6
1Republic of KoreaKOR$3.3B1155
2TaiwanTWN$2.3B1315
3ChinaCHN$1.4B1645
4USA, Puerto Rico and US Virgin IslandsUSA$1.4B1375
5GermanyDEU$1.3B1135
6BelgiumBEL$1.1B1085
7NetherlandsNLD$1.0B1075
8MalaysiaMYS$813.2M825
9JapanJPN$626.5M745
10FranceFRA$622.5M1125
Top importers2024 ranking
RankCountryImportsPartnersHS6
1ChinaCHN$3.1B765
2USA, Puerto Rico and US Virgin IslandsUSA$1.3B645
3GermanyDEU$1.1B735
4MexicoMEX$1.0B695
5Viet NamVNM$953.8M415
6PolandPOL$851.9M565
7ItalyITA$676.8M585
8TurkeyTUR$627.1M625
9ThailandTHA$476.0M495
10IndiaIND$458.6M595

HS6 product coverage

The products inside HS4 3903

Six-digit classifications make the subsector specific. Browse the product workspace ↗

5 classifications shownStyrene polymers
01
Styrene polymers: expansible polystyrene, in primary formsHS6 390311
02
Styrene polymers: (other than expansible polystyrene), in primary formsHS6 390319
03
Styrene polymers: styrene-acrylonitrile (SAN) copolymers, in primary formsHS6 390320
04
Styrene polymers: acrylonitrile-butadiene-styrene (ABS) copolymers, in primary formsHS6 390330
05
Styrene polymers: in primary forms, n.e.c. in heading no. 3903HS6 390390

Definitions and coverage

Read the numbers with context

Reported observations and calculated indicators should be read with their coverage period. Responsible AI principles ↗

01

Reported values

Trade values describe reported merchandise trade for the HS4 classification, not company-level sales or shipment records.

02

Calculated indicators

Growth, concentration, volatility, and peak comparisons are calculated from reported observations.

03

Missing data

Unavailable observations remain unavailable. They are not filled, interpolated, or presented as forecasts.

Coverage: 1995-2024 · Data refreshed 2026-07-20 09:34:09

Data source

OECD trade statistics with CEPII context

OECD (2025), Balanced international merchandise trade statistics (BIMTS) - HS2017-6D, OECD Data Explorer (accessed on 2026-08-27). OECD BIMTS is the primary trade series for this view. Supporting bilateral trade context uses CEPII BACI bilateral trade flows (202601) under Etalab 2.0 Open Licence. Yugalinks presents derived views of reported observations and calculated indicators. Data terms: OECD Terms & Conditions.