Thailand HS Code

HS Code 391390: Other in Thailand

Q: Is HS code 391390 the same across all countries?

Yes — up to the 6-digit level, HS code 391390 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 391390?

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 391390 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 391390 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 391390 is the WCO Harmonized System subheading for Other. This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 391390 belongs to Section VII: Plastics and articles thereof; rubber and articles thereof, Chapter 39: Plastics and articles thereof, Heading 3913: Natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms.

Explore more 2026 Latest Thailand import export trade data and shipment records for HS Code Other Natural Polymers on TradeInt global trade data platform

Classification Path of HS Code 391390 in Thailand

Section VII

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

Chapter 39

Plastics and articles thereof

HS Code 3913

Natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms

HS Code 391390

Other

HS Code 39139010000

Hardened proteins โปรตีนแข็ง

HS Code 39139020000

Chemical derivatives of natural rubber อนุพันธ์เคมีของยางธรรมชาติ

HS Code 39139030000

Starch-based polymers โพลิเมอร์ที่มีสตาร์ชเป็นหลัก

HS Code 39139090000

Other อื่น ๆ

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

In Thailand, HS 391390 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 391390 means. Now see 2026 latest real trade activity for Other Natural Polymers 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 3913

Top Thailand import Product Under HS Code 3913

1 391390: Other $37.0M 2 391310: Alginic acid, its salts and esters $13.6M

Figures shown for 2025.

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

Top Thailand export Product Under HS Code 3913

1 391390: Other $14.1M 2 391310: Alginic acid, its salts and esters $4.7M

Figures shown for 2025.

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

Related HS Code to Thailand Other Natural Polymers (391390)

HS Code 39139010000

Hardened proteins

HS Code 39139020000

Chemical derivatives of natural rubber

HS Code 39139030000

Starch-based polymers

HS Code 39139090000

Other

HS Code 391310

Alginic acid, its salts and esters

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

HS Code 390140

Ethylenealphaolefins copolymers, having a specific gravity of less than 0,94

HS Code 390190

Other

Frequently Asked Questions

What is HS code 391390 in Thailand?

HS code 391390 covers Other in Thailand. It sits in Chapter 39 (Plastics and articles thereof), Heading 3913 of the Harmonized System, and is classified under AHTN-TH.

Is HS code 391390 the same across all countries?

What system does Thailand use to classify HS code 391390?

Where can I officially look up HS code 391390 in Thailand?