Czech Republic HS CodeHS Code 3910000055: Silicones in primary forms : Preparation containing by weight: -|55|% or more but not more than|65|% of vinyl terminated|polydimethylsiloxane (CAS RN 68083-19-2), -|30|% or more but not more than|40|% of dimethylvinylated and|trimethylated silica (CAS RN|68988-89-6), and -|1|% or more but not more than 5|%|of silicic acid, sodium salt, reaction products with chlorotrimethylsilane|and isopropyl alcohol (CAS|RN|68988-56-7) in Czech Republic
What is HS Code 3910000055 in Czech Republic
Under Czech Republic's Combined Nomenclature / TARIC (Kombinovaná nomenklatura), HS Code 3910000055 is classified as Silicones in primary forms : Preparation containing by weight: -|55|% or more but not more than|65|% of vinyl terminated|polydimethylsiloxane (CAS RN 68083-19-2), -|30|% or more but not more than|40|% of dimethylvinylated and|trimethylated silica (CAS RN|68988-89-6), and -|1|% or more but not more than 5|%|of silicic acid, sodium salt, reaction products with chlorotrimethylsilane|and isopropyl alcohol (CAS|RN|68988-56-7). Czech Republic's tariff system extends the WCO Harmonized System to 10 digits with national subdivisions. 3910000055 belongs to Section VII: Plastics and articles thereof; rubber and articles thereof, Chapter 39: Plastics and articles thereof, Heading 3910: Silicones in primary forms.
Explore more 2026 Latest Czech Republic import export trade data and shipment records for HS Code Silicone Polymers on TradeInt global trade data platformClassification Path of HS Code 3910000055 in Czech Republic
Czech Republic Tariff Classification: Combined Nomenclature / TARIC (CN / TARIC)
In Czech Republic, HS 3910000055 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 3910
Top Czech Republic import Product Under HS Code 3910
1 391000: Silicones in primary forms $85.3MFigures shown for 2025.
For more 2026 recent data, search for Czech Republic import trade recordsTop Czech Republic export Product Under HS Code 3910
1 391000: Silicones in primary forms $47.8MFigures shown for 2025.
For more 2026 recent data, search for Czech Republic export trade recordsRelated HS Code to Czech Republic Silicone Polymers (3910000055)
HS Code 3910000015
Silicones in primary forms : Dimethyl, methyl(propyl(polypropylene oxide)) siloxane (CAS RN 68957-00-6), trimethylsiloxy-terminated
HS Code 3910000020
Silicones in primary forms : Block copolymer of poly(methyl-3,3,3-trifluoropropylsiloxane) and poly[methyl(vinyl)siloxane]
HS Code 3910000025
Silicones in primary forms : Preparations containing by weight: -|10|% or more, 2-hydroxy-3-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy] disiloxanyl] propoxy] propyl-2-methyl-2-propenoate (CAS RN 69861-02-5)and -|10|% or more, ?-Butyldimethylsilyl ? -3-?[(2-?methyl-?1-?oxo-?2-?propen-?1-?yl)?oxy]?propyl-terminated silicone polymer (CAS RN 146632-07-7)
HS Code 3910000035
Silicones in primary forms : Preparations containing by weight: -|30|% or more, ? -Butyldimethylsilyl ? -(3-methacryloxy-2-hydroxypropyloxy)propyldimethylsilyl-polydimethylsiloxane (CAS RN 662148-59-6) and -|10|% or more,| N,N Dimethylacrylamide (CAS RN 2680-03-7)
HS Code 3910000040
Silicones in primary forms : Silicones|of a kind|used in the manufacture of long term surgical implants
HS Code 3910000045
Silicones in primary forms : Dimethyl Siloxane, hydroxy-terminated polymer with a viscosity of|38-100|mPa·s (CAS RN 70131-67-8)
HS Code 3910000050
Silicones in primary forms : Silicone based pressure sensitive adhesive in solvent containing copoly(dimethylsiloxane/diphenylsiloxane) gum
HS Code 3910000060
Silicones in primary forms : Polydimethylsiloxane, whether or not polyethylene glycol and trifluoropropyl substituted, with methacrylate end groups
HS Code 3910000065
Silicones in primary forms : Liquid copolymer based on polydimethylsiloxane with terminal epoxide groups CAS RN 2102536-93-4)
HS Code 3910000070
Silicones in primary forms : Passivating silicon coating in primary form, to protect edges and prevent short circuits in semiconductor devices
Frequently Asked Questions
What is HS code 3910000055 in Czech Republic?
HS code 3910000055 covers Silicones in primary forms : Preparation containing by weight: -|55|% or more but not more than|65|% of vinyl terminated|polydimethylsiloxane (CAS RN 68083-19-2), -|30|% or more but not more than|40|% of dimethylvinylated and|trimethylated silica (CAS RN|68988-89-6), and -|1|% or more but not more than 5|%|of silicic acid, sodium salt, reaction products with chlorotrimethylsilane|and isopropyl alcohol (CAS|RN|68988-56-7) in Czech Republic. It sits in Chapter 39 (Plastics and articles thereof), Heading 3910 of the Harmonized System, and is classified under CN / TARIC.
Is HS code 3910000055 the same across all countries?
What system does Czech Republic use to classify HS code 3910000055?
Where can I officially look up HS code 3910000055 in Czech Republic?