Thailand HS Code

HS Code 940421: Mattresses : Of cellular rubber or plastics, whether or not covered in Thailand

Q: Is HS code 940421 the same across all countries?

Yes — up to the 6-digit level, HS code 940421 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 940421?

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 940421 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 940421 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 940421 is the WCO Harmonized System subheading for Mattresses : Of cellular rubber or plastics, whether or not covered. This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 940421 belongs to Section XX: Miscellaneous manufactured articles, Chapter 94: Furniture; bedding, mattresses, mattress supports, cushions and similar stuffed furnishings; lamps and lighting fittings, not elsewhere specified or included; illuminated signs, illuminated name-plates and the like; prefabricated buildings, Heading 9404: Mattress supports; articles of bedding and similar furnishing (for example, mattresses, quilts, eiderdowns, cushions, pouffes and pillows) fitted with springs or stuffed or internally fitted with any material or of cellular rubber or plastics, whether or not covered.

Explore more 2026 Latest Thailand import export trade data and shipment records for HS Code Foam Mattresses on TradeInt global trade data platform

Classification Path of HS Code 940421 in Thailand

Section XX

Chapters (94-96) Miscellaneous manufactured articles

Chapter 94

Furniture; bedding, mattresses, mattress supports, cushions and similar stuffed furnishings; lamps and lighting fittings, not elsewhere specified or included; illuminated signs, illuminated name-plates and the like; prefabricated buildings

HS Code 9404

Mattress supports; articles of bedding and similar furnishing (for example, mattresses, quilts, eiderdowns, cushions, pouffes and pillows) fitted with springs or stuffed or internally fitted with any material or of cellular rubber or plastics, whether or not covered

HS Code 940421

Mattresses : Of cellular rubber or plastics, whether or not covered

HS Code 94042110000

Of cellular rubber, whether or not covered ทำด้วยยางเซลลูลาร์ จะหุ้มหรือไม่ก็ตาม

HS Code 94042120000

Of cellular plastics, whether or not covered ทำด้วยพลาสติกเซลลูลาร์ จะหุ้มหรือไม่ก็ตาม

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

In Thailand, HS 940421 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 940421 means. Now see 2026 latest real trade activity for Foam Mattresses 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 9404

Top Thailand import Product Under HS Code 9404

1 940490: Other $55.6M 2 940429: Mattresses : Of other materials $26.8M 3 940440: Mattress supports; articles of bedding and similar furnishing (for example, mattresses, quilts, eiderdowns, cushions, pouffes and pillows) fitted with springs or stuffed or internally fitted with any material or of cellular rubber or plastics, whether or not covered $19.7M

Figures shown for 2025.

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

Top Thailand export Product Under HS Code 9404

1 940421: Mattresses : Of cellular rubber or plastics, whether or not covered $36.5M 2 940490: Other $31.3M 3 940429: Mattresses : Of other materials $30.3M

Figures shown for 2025.

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

Related HS Code to Thailand Foam Mattresses (940421)

HS Code 94042110000

Of cellular rubber, whether or not covered

HS Code 94042120000

Of cellular plastics, whether or not covered

HS Code 940410

Mattress supports

HS Code 940429

Mattresses : Of other materials

Seats of a kind used for aircraft

HS Code 940120

Seats of a kind used for motor vehicles

HS Code 940130

Swivel seats with variable height adjustment

HS Code 940140

Seats other than garden seats or camping equipment, convertible into beds

Frequently Asked Questions

What is HS code 940421 in Thailand?

HS code 940421 covers Mattresses : Of cellular rubber or plastics, whether or not covered in Thailand. It sits in Chapter 94 (Furniture; bedding, mattresses, mattress supports, cushions and similar stuffed furnishings; lamps and lighting fittings, not elsewhere specified or included; illuminated signs, illuminated name-plates and the like; prefabricated buildings), Heading 9404 of the Harmonized System, and is classified under AHTN-TH.

Is HS code 940421 the same across all countries?

What system does Thailand use to classify HS code 940421?

Where can I officially look up HS code 940421 in Thailand?