Czech Republic HS CodeHS Code 3811290030: Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives for lubricating oils, consisting of reaction products of butyl-cyclohex-3-enecarboxylate, sulphur and triphenyl phosphite (CAS RN 93925-37-2), used as a concentrated additive for the manufacture of engine oils through a blending process in Czech Republic
What is HS Code 3811290030 in Czech Republic
Under Czech Republic's Combined Nomenclature / TARIC (Kombinovaná nomenklatura), HS Code 3811290030 is classified as Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives for lubricating oils, consisting of reaction products of butyl-cyclohex-3-enecarboxylate, sulphur and triphenyl phosphite (CAS RN 93925-37-2), used as a concentrated additive for the manufacture of engine oils through a blending process. Czech Republic's tariff system extends the WCO Harmonized System to 10 digits with national subdivisions. 3811290030 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 Czech Republic import export trade data and shipment records for HS Code Non-Petroleum Lubricant Additives on TradeInt global trade data platformClassification Path of HS Code 3811290030 in Czech Republic
Czech Republic Tariff Classification: Combined Nomenclature / TARIC (CN / TARIC)
In Czech Republic, HS 3811290030 is classified under the Combined Nomenclature / TARIC (Kombinovaná nomenklatura) — a 10-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule Combined Nomenclature / TARIC (CN / TARIC)
Local name Kombinovaná nomenklatura
Digits 10
Official source https://www.celnisprava.cz/en/
Top Trading Product of HS Code 3811
Top Czech Republic import Product Under HS Code 3811
1 381190: Other $17.1M2 381121: Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals $4.5M3 381129: Additives for lubricating oils : Other $438.8KFigures shown for 2025.
For more 2026 recent data, search for Czech Republic import trade recordsTop Czech Republic export Product Under HS Code 3811
1 381190: Other $10.3M2 381121: Additives for lubricating oils : Containing petroleum oils or oils obtained from bituminous minerals $4.2M3 381129: Additives for lubricating oils : Other $351.5KFigures shown for 2025.
For more 2026 recent data, search for Czech Republic export trade recordsRelated HS Code to Czech Republic Non-Petroleum Lubricant Additives (3811290030)
HS Code 3811290015
Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additive containing : -|products from the reaction of branched heptyl phenol with formaldehyde, carbon disulphide and hydrazine (CAS RN 93925-00-9) and -|by weight more than 15|% but not more than 28|% of light aromatic petroleum naphtha solvent,for use in the manufacture of lubricating oils
HS Code 3811290018
Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additive consisting of dihydroxy butanedioic acid (mixed C12-16-alkyl and C13-rich C11-14-isoalkyl) diester, for use in the manufacture of engine oils
HS Code 3811290020
Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives for lubricating oils, consisting of reaction products of bis(2-methylpentan-2-yl)dithiophosphoric acid with propylene oxide, phosphorus oxide, and amines with C12-14|alkyl chains, used as a concentrated additive for the manufacture of lubricating oils
HS Code 3811290025
Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives containing at least salts of primary amines and mono and di-alkylphosphoric acids, for use in the manufacture of lubricating oils or greases
HS Code 3811290035
Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives consisting of an imidazoline based mixture (CAS RN 68784-17-8), for use in the manufacture of lubricating oils
HS Code 3811290040
Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives for lubricating oils, consisting of reaction products of 2-methyl-prop-1-ene| with sulphur monochloride and sodium sulphide (CAS RN 68511-50-2), with a chlorine content by weight of 0,01|% or more but not more than| 0,5|%, used as a concentrated additive for the manufacture of lubricating oils
HS Code 3811290045
Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives consisting of a mixture of (C7-C9) dialkyl adipates, in which diisooctyl adipate (CAS RN 1330-86-5) is more than 85 % by weight of the mixture, for use in the manufacture of lubricating oils
HS Code 3811290050
Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives for lubricating oils, consisting of a mixture of N,N-dialkyl -2-hydroxyacetamides with alkyl chain lengths between 12|and 18|carbon atoms (CAS RN 866259-61-2), used as a concentrated additive for the manufacture of engine oils through a blending process
HS Code 3811290055
Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives consisting of reaction products of diphenylamine and branched nonenes containing by weight: 28 % or more, but not more than 55 % of 4-monononyldiphenylamine, 45 % or more, but not more than 65 % of 4,4?-dinonyldiphenylamine, and not more than 5 % of 2,4-dinonyldiphenylamine and 2,4?-dinonyldiphenylamine,used for the manufacture of lubricating oils
HS Code 3811290065
Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives consisting of a sulphurised mixture of vegetable oil, long chain ?-olefins and tall oil fatty acids, with a sulphur content of 8|% or more but not more than 12|% by weight, for use in the manufacture of blends of additives for lubricating oils
Frequently Asked Questions
What is HS code 3811290030 in Czech Republic?
HS code 3811290030 covers Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives for lubricating oils, consisting of reaction products of butyl-cyclohex-3-enecarboxylate, sulphur and triphenyl phosphite (CAS RN 93925-37-2), used as a concentrated additive for the manufacture of engine oils through a blending process in Czech Republic. It sits in Chapter 38 (Miscellaneous chemical products), Heading 3811 of the Harmonized System, and is classified under CN / TARIC.
Is HS code 3811290030 the same across all countries?
What system does Czech Republic use to classify HS code 3811290030?
Where can I officially look up HS code 3811290030 in Czech Republic?