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Thailand flag Thailand HS Code

HS Code 381121: Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals in Thailand

What is HS Code 381121 in Thailand

Under Thailand's ASEAN Harmonized Tariff Nomenclature 2022 — Thai Customs Tariff (พิกัดอัตราศุลกากร (AHTN 2022)), HS Code 381121 is the WCO Harmonized System subheading for Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals. This is the most detailed internationally standardized level; Thailand extends classifications to 11 digits under its national tariff system. 381121 belongs to Section VI: Products of the chemical or allied industries, Chapter 38: Miscellaneous chemical products, Heading 3811: Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anticorrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils.

Explore more 2026 Latest Thailand import export trade data and shipment records for HS Code Petroleum-Based Lubricant Additives on TradeInt global trade data platform

Classification Path of HS Code 381121 in Thailand

Section VI
Chapters (28-38) Products of the chemical or allied industries
Chapter 38
Miscellaneous chemical products
HS Code 3811
Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anticorrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils
HS Code 381121
Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals
HS Code 38112110000
Put up for retail sale จัดทำขึ้นเพื่อการขายปลีก
HS Code 38112190000
Other อื่น ๆ

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

In Thailand, HS 381121 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
You know what 381121 means. Now see 2026 latest real trade activity for Petroleum-Based Lubricant Additives in Thailand.
Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Frequently Asked Questions

What is HS code 381121 in Thailand?
HS code 381121 covers Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals in Thailand. It sits in Chapter 38 (Miscellaneous chemical products), Heading 3811 of the Harmonized System, and is classified under AHTN-TH.
Is HS code 381121 the same across all countries?
What system does Thailand use to classify HS code 381121?
Where can I officially look up HS code 381121 in Thailand?