Question 1

¿Qué códigos arancelarios están bajo la partida 3910?

Accepted Answer

3910000010 — Liquid poly(methylhydrosiloxane) with terminal trimethylsilyl groups (CAS RN 63148-57-2) with a purity by weight of 99,9 % or more; 3910000015 — Dimethyl, methyl(propyl(polypropylene oxide)) siloxane (CAS RN 68957-00-6), trimethylsiloxy-terminated; 3910000020 — Block copolymer of poly(methyl-3,3,3-trifluoropropylsiloxane) and poly[methyl(vinyl)siloxane]; 3910000025 — 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, α-Butyldimethylsilyl- ω -3-​[(2-​methyl-​1-​oxo-​2-​propen-​1-​yl)​oxy]​propyl-terminated silicone polymer (CAS RN 146632-07-7); 3910000035 — Preparations containing by weight:
 
-|30|% or more, α -Butyldimethylsilyl- ω -(3-methacryloxy-2-hydroxypropyloxy)propyldimethylsilyl-polydimethylsiloxane (CAS RN 662148-59-6) and
 
-|10|% or more,| N,N - Dimethylacrylamide (CAS RN 2680-03-7)

Question 2

¿Cómo clasifico productos bajo Silicones in primary forms?

Accepted Answer

Utilice la clasificación IA de TariffCodex para encontrar el código TARIC exacto de su producto.

Código	Designación	Arancel
3910000010	Liquid poly(methylhydrosiloxane) with terminal trimethylsilyl groups (CAS RN 63148-57-2) with a purity by weight of 99,9 % or more	6.5%
3910000015	Dimethyl, methyl(propyl(polypropylene oxide)) siloxane (CAS RN 68957-00-6), trimethylsiloxy-terminated	6.5%
3910000020	Block copolymer of poly(methyl-3,3,3-trifluoropropylsiloxane) and poly[methyl(vinyl)siloxane]	6.5%
3910000025	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, α-Butyldimethylsilyl- ω -3-[(2-methyl-1-oxo-2-propen-1-yl)oxy]propyl-terminated silicone polymer (CAS RN 146632-07-7)	6.5%
3910000035	Preparations containing by weight: -\|30\|% or more, α -Butyldimethylsilyl- ω -(3-methacryloxy-2-hydroxypropyloxy)propyldimethylsilyl-polydimethylsiloxane (CAS RN 662148-59-6) and -\|10\|% or more,\| N,N - Dimethylacrylamide (CAS RN 2680-03-7)	6.5%
3910000040	Silicones\|of a kind\|used in the manufacture of long term surgical implants	6.5%
3910000045	Dimethyl Siloxane, hydroxy-terminated polymer with a viscosity of\|38-100\|mPa·s (CAS RN 70131-67-8)	6.5%
3910000050	Silicone based pressure sensitive adhesive in solvent containing copoly(dimethylsiloxane/diphenylsiloxane) gum	6.5%
3910000055	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)	6.5%
3910000070	Passivating silicon coating in primary form, to protect edges and prevent short circuits in semiconductor devices	6.5%
3910000085	Two-component silicone, with a viscosity of the mixture of 3 000 cps or more, but not more than 6 000 cps (according to standard GB/T 2794) for use as an electrical insulation material in solar panels junction box in the production of solar panels	6.5%
3910000090	Other	6.5%

Partida 3910 — Silicones in primary forms

Subpartidas