Thailand HS Code

HS Code 280461: Silicon : Containing by weight not less than 99,99 % of silicon in Thailand

Q: Is HS code 280461 the same across all countries?

Yes — up to the 6-digit level, HS code 280461 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 280461?

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 280461 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 280461 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 280461 is the WCO Harmonized System subheading for Silicon : Containing by weight not less than 99,99 % of silicon. This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 280461 belongs to Section VI: Products of the chemical or allied industries, Chapter 28: Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes, Heading 2804: Hydrogen, rare gases and other nonmetals.

Explore more 2026 Latest Thailand import export trade data and shipment records for HS Code High-Purity Silicon on TradeInt global trade data platform

Classification Path of HS Code 280461 in Thailand

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 28

Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

HS Code 2804

Hydrogen, rare gases and other nonmetals

HS Code 280461

Silicon : Containing by weight not less than 99,99 % of silicon

HS Code 28046100000

Containing by weight not less than 9999% of silicon ที่มีซิลิคอนไม่น้อยกว่าร้อยละ 9999 โดยน้ำหนัก

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

In Thailand, HS 280461 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 280461 means. Now see 2026 latest real trade activity for High-Purity Silicon in Thailand.

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

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Top Trading Product of HS Code 2804

Top Thailand import Product Under HS Code 2804

1 280469: Silicon : Other $109.1M 2 280429: Rare gases : Other $17.7M 3 280421: Rare gases : Argon $8.5M

Figures shown for 2025.

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

Top Thailand export Product Under HS Code 2804

1 280469: Silicon : Other $16.4M 2 280429: Rare gases : Other $2.2M 3 280430: Nitrogen $1.5M

Figures shown for 2025.

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

Related HS Code to Thailand High-Purity Silicon (280461)

HS Code 28046100000

Containing by weight not less than 9999% of silicon

Frequently Asked Questions

What is HS code 280461 in Thailand?

HS code 280461 covers Silicon : Containing by weight not less than 99,99 % of silicon in Thailand. It sits in Chapter 28 (Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes), Heading 2804 of the Harmonized System, and is classified under AHTN-TH.

Is HS code 280461 the same across all countries?

What system does Thailand use to classify HS code 280461?

Where can I officially look up HS code 280461 in Thailand?