Iran (Islamic Republic of) HS CodeHS Code 381121: 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 : Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals in Iran (Islamic Republic of)
What is HS Code 381121 in Iran (Islamic Republic of)
Under Iran (Islamic Republic of)'s Iran Customs Tariff Book (کتاب مقررات صادرات و واردات), HS Code 381121 is the WCO Harmonized System subheading for 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 : Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals. This is the most detailed internationally standardized level; Iran (Islamic Republic of) extends classifications to 8 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 Iran (Islamic Republic of) import export trade data and shipment records for HS Code Petroleum-Based Lubricant Additives on TradeInt global trade data platformClassification Path of HS Code 381121 in Iran (Islamic Republic of)
Iran (Islamic Republic of) Tariff Classification: Iran Customs Tariff Book (IRICA HS)
In Iran (Islamic Republic of), HS 381121 is classified under the Iran Customs Tariff Book (کتاب مقررات صادرات و واردات) — a 8-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule Iran Customs Tariff Book (IRICA HS)
Local name کتاب مقررات صادرات و واردات
Digits 8
Official source https://www.irica.gov.ir/
Top Trading Product of HS Code 3811
Top Iran (Islamic Republic of) import Product Under HS Code 3811
1 381121: Lubricating oil additives with petroleum, bitumen oil $48.6M2 381190: Oil additives nes, oxidation, corrosion, gum inhibito $2.6M3 381129: Lubricating oil additives, no petroleum, bitumen oils $1.4MFigures shown for 2020.
For more 2026 recent data, search for Iran (Islamic Republic of) import trade recordsTop Iran (Islamic Republic of) export Product Under HS Code 3811
1 381119: Anti-knock preparations, except lead compounds $29.1K2 381190: Oil additives nes, oxidation, corrosion, gum inhibito $20.7K3 381129: Lubricating oil additives, no petroleum, bitumen oils $1.7KFigures shown for 2020.
For more 2026 recent data, search for Iran (Islamic Republic of) export trade recordsRelated HS Code to Iran (Islamic Republic of) Petroleum-Based Lubricant Additives (381121)
HS Code 38112100
Prepared additives for oil lubricants containing petroleum oil or bituminous mineral oil
HS Code 381111
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 : Antiknock preparations : Based on lead compounds
HS Code 381119
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 : Antiknock preparations : Other
HS Code 381129
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 : Additives for lubricating oils : Other
HS Code 381190
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 : Other
HS Code 380110
Artificial graphite; colloidal or semicolloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semimanufactures : Artificial graphite
HS Code 380120
Artificial graphite; colloidal or semicolloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semimanufactures : Colloidal or semicolloidal graphite
HS Code 380130
Artificial graphite; colloidal or semicolloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semimanufactures : Carbonaceous pastes for electrodes and similar pastes for furnace linings
HS Code 380190
Artificial graphite; colloidal or semicolloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semimanufactures : Other
HS Code 380210
Activated carbon; activated natural mineral products; animal black, including spent animal black : Activated carbon
Frequently Asked Questions
What is HS code 381121 in Iran (Islamic Republic of)?
HS code 381121 covers 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 : Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals in Iran (Islamic Republic of). It sits in Chapter 38 (Miscellaneous chemical products), Heading 3811 of the Harmonized System, and is classified under IRICA HS.
Is HS code 381121 the same across all countries?
What system does Iran (Islamic Republic of) use to classify HS code 381121?
Where can I officially look up HS code 381121 in Iran (Islamic Republic of)?