Thailand HS Code

HS Code 390320: Styreneacrylonitrile (SAN) copolymers in Thailand

Q: Is HS code 390320 the same across all countries?

Yes — up to the 6-digit level, HS code 390320 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Thailand extends it under AHTN-TH.

Q: What system does Thailand use to classify HS code 390320?

Thailand classifies products under the ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (AHTN-TH; locally พิกัดอัตราศุลกากร (AHTN 2022)), which extends HS codes to 11 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 390320 in Thailand?

The official source is https://www.customs.go.th/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 390320 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 390320 is the WCO Harmonized System subheading for Styreneacrylonitrile (SAN) copolymers. This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 390320 belongs to Section VII: Plastics and articles thereof; rubber and articles thereof, Chapter 39: Plastics and articles thereof, Heading 3903: Polymers of styrene, in primary forms.

Explore more 2026 Latest Thailand import export trade data and shipment records for HS Code Styrene-Acrylonitrile Copolymers (SAN) on TradeInt global trade data platform

Classification Path of HS Code 390320 in Thailand

Section VII

Chapters (39-40) Plastics and articles thereof; rubber and articles thereof

Chapter 39

Plastics and articles thereof

HS Code 3903

Polymers of styrene, in primary forms

HS Code 390320

Styreneacrylonitrile (SAN) copolymers

HS Code 39032040000

In aqueous dispersion ที่เป็นดิสเพอร์ชันในน้ำ

HS Code 39032050000

In non-aqueous dispersion ที่เป็นดิสเพอร์ชันในตัวกลางที่ไม่ใช่น้ำ

HS Code 39032090000

Other อื่น ๆ

Thailand Tariff Classification: ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (AHTN-TH)

In Thailand, HS 390320 is classified under the ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)) — a 11-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (AHTN-TH)

Local name พิกัดอัตราศุลกากร (AHTN 2022)

Digits 11

Official source https://www.customs.go.th/

You know what 390320 means. Now see 2026 latest real trade activity for Styrene-Acrylonitrile Copolymers (SAN) in Thailand.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Search 2026 Latest Thailand Import Data Search 2026 Latest Thailand Export Data

Top Trading Product of HS Code 3903

Top Thailand import Product Under HS Code 3903

1 390330: Acrylonitrilebutadienestyrene (ABS) copolymers $269.7M 2 390390: Other $111.9M 3 390319: Polystyrene : Other $88.0M

Figures shown for 2025.

For more 2026 recent data, search for Thailand import trade records

Top Thailand export Product Under HS Code 3903

1 390330: Acrylonitrilebutadienestyrene (ABS) copolymers $119.9M 2 390390: Other $92.4M 3 390319: Polystyrene : Other $68.2M

Figures shown for 2025.

For more 2026 recent data, search for Thailand export trade records

Related HS Code to Thailand Styrene-Acrylonitrile Copolymers (SAN) (390320)

HS Code 39032040000

In aqueous dispersion

HS Code 39032050000

In non-aqueous dispersion

HS Code 39032090000

Other

HS Code 390311

Polystyrene : Expansible

HS Code 390319

Polystyrene : Other

HS Code 390330

Acrylonitrilebutadienestyrene (ABS) copolymers

HS Code 390390

Other

HS Code 390110

Polyethylene having a specific gravity of less than 0,94

HS Code 390120

Polyethylene having a specific gravity of 0,94 or more

HS Code 390130

Ethylenevinyl acetate copolymers

Frequently Asked Questions

What is HS code 390320 in Thailand?

HS code 390320 covers Styreneacrylonitrile (SAN) copolymers in Thailand. It sits in Chapter 39 (Plastics and articles thereof), Heading 3903 of the Harmonized System, and is classified under AHTN-TH.

Is HS code 390320 the same across all countries?

What system does Thailand use to classify HS code 390320?

Where can I officially look up HS code 390320 in Thailand?