Thailand HS Code

HS Code 850440: Static converters in Thailand

Q: Is HS code 850440 the same across all countries?

Yes — up to the 6-digit level, HS code 850440 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 850440?

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 850440 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 850440 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 850440 is the WCO Harmonized System subheading for Static converters. This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 850440 belongs to Section XVI: Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles, Chapter 85: Electrical machinery and equipment and parts thereof; sound recordersand reproducers, television image and sound recorders and reproducers, and parts andaccessories of such articles, Heading 8504: Electrical transformers, static converters (for example, rectifiers) and inductors.

Explore more 2026 Latest Thailand import export trade data and shipment records for HS Code Static Electrical Converters on TradeInt global trade data platform

Classification Path of HS Code 850440 in Thailand

Section XVI

Chapters (84-85) Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

Chapter 85

Electrical machinery and equipment and parts thereof; sound recordersand reproducers, television image and sound recorders and reproducers, and parts andaccessories of such articles

HS Code 8504

Electrical transformers, static converters (for example, rectifiers) and inductors

HS Code 850440

Static converters

HS Code 85044011000

Uninterrupted power supplies (UPS) เครื่องจ่ายไฟสำรอง (ยูพีเอส)

HS Code 85044019000

Other อื่น ๆ

HS Code 85044020000

Battery chargers having a rating exceeding 100 kVA เครื่องชาร์จแบตเตอรี่ที่มีพิกัดเกิน 100 เควีเอ

HS Code 85044030000

Other rectifiers เครื่องกลับกระแสไฟฟ้าอื่น ๆ

HS Code 85044040000

Inverters เครื่องผกผัน (อินเวอร์เตอร์)

HS Code 85044090001

Uninterrupted power supplies (UPS) เครื่องจ่ายไฟสำรอง (ยูพีเอส)

HS Code 85044090090

Other อื่น ๆ

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

In Thailand, HS 850440 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 850440 means. Now see 2026 latest real trade activity for Static Electrical Converters 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 8504

Top Thailand import Product Under HS Code 8504

1 850440: Static converters $1.4B 2 850450: Other inductors $683.1M 3 850431: Other transformers : Having a power handling capacity not exceeding 1 kVA $242.0M

Figures shown for 2025.

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

Top Thailand export Product Under HS Code 8504

1 850440: Static converters $5.4B 2 850423: Liquid dielectric transformers : Having a power handling capacity exceeding 10000 kVA $146.2M 3 850490: Parts $134.3M

Figures shown for 2025.

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

Related HS Code to Thailand Static Electrical Converters (850440)

HS Code 85044011000

Uninterrupted power supplies (UPS)

HS Code 85044019000

Other

HS Code 85044020000

Battery chargers having a rating exceeding 100 kVA

Uninterrupted power supplies (UPS)

HS Code 85044090090

Other

HS Code 850410

Ballasts for discharge lamps or tubes

HS Code 850421

Liquid dielectric transformers : Having a power handling capacity not exceeding 650 kVA

HS Code 850422

Liquid dielectric transformers : Having a power handling capacity exceeding 650 kVA but not exceeding 10000 kVA

Frequently Asked Questions

What is HS code 850440 in Thailand?

HS code 850440 covers Static converters in Thailand. It sits in Chapter 85 (Electrical machinery and equipment and parts thereof; sound recordersand reproducers, television image and sound recorders and reproducers, and parts andaccessories of such articles), Heading 8504 of the Harmonized System, and is classified under AHTN-TH.

Is HS code 850440 the same across all countries?

What system does Thailand use to classify HS code 850440?

Where can I officially look up HS code 850440 in Thailand?