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Harmonized Tariff Schedule (2026 HTS Revision 11 (07/01/2026))

Search Key:3812

Heading Duty(general) Duty(china) Article Description Compare Code
3812 Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics: --
3812.10 Prepared rubber accelerators: vs-3812
3812.10.10.00 6.5% Containing any aromatic or modified aromatic rubber accelerator vs-381210
3812.10.50.00 5% Other vs-3812101000
3812.20 Compound plasticizers for rubber or plastics: vs-3812105000
3812.20.10.00 6.5% Containing any aromatic or modified aromatic plasticizer vs-381220
3812.20.50.00 5% Other
Anti-oxidizing preparations and other compound stabilizers for rubber or plastics:
vs-3812201000
3812.31.00.00 6.5% Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ) vs-3812205000
3812.39 Other:
Containing any aromatic or modified aromatic antioxidant or other stabilizer:
vs-3812310000
3812.39.20.00 6.5% Mixtures of N,N'-diaryl-p-phenylenediamines vs-381239
3812.39.30.00 Free Master batches of poly[nitrilomethanetetraaryl- nitrilo[2,4,6- tris(1-methylethyl)-1,3- phenylene]]-2,6-bis(1-methylethyl)phenyl]-ω- [[[[2,6-bis(1-methylethyl)phenyl]amino]- methylene]amino]carbodiimide or 2,4-diisocyanate-1,3,5-tris(1-methylethyl)- benzene homopolymer with polyethylene, polyethylene terephthalate, or thermoplastic polyurethanes;Master batches of 3-(2H-benzotriazol-2-yl)-5- (tert-butyl)-4-hydroxybenzenepropanoic acid, C7-C9 branched or linear alkyl esters; andMaster batches of α-[3-[3-(2H-benzotriazol-2- yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1- oxopropyl-ω-[3-[3-(2H-benzotriazol-2-yl)-5- (1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxo- propyl] poly(oxyethylene) vs-3812392000
3812.39.60.00 6.5% Other
Other:
vs-3812393000
3812.39.70.00 Free Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate vs-3812396000
3812.39.90.00 5% Other vs-3812397000
9902.10.26 Free Mixtures of caprolactam disulfide (CAS No. 23847-08-7) with an elastomer binder of ethylene-propylene-diene monomer and ethyl vinyl acetate, and dispersing agents (provided for in subheading 3812.10.50) vs-3812399000
9902.10.27 Free Mixtures of 3-(3,4-dichlorophenyl)-1,1-dimethylurea (CAS No. 330-54-1) with acrylate rubber (provided for in subheading 3812.10.50) vs-99021026
9902.10.28 Free Mixtures of zinc dicyanato diamine ((T-4)-diamminebis(cyanato-κN)-zinc) (CAS No. 122012-52-6) with an elastomer binder of ethylene-propylene-diene monomer and ethyl vinyl acetate, and dispersing agents (provided for in subheading 3812.10.50) vs-99021027
9902.10.29 Free Plasticizers containing diphenyl cresyl phosphate (CAS No. 26444-49-5), triphenyl phosphate (CAS No. 115-86-6), tricresyl phosphate (CAS No. 1330-78-5), and phenyl dicresyl phosphate (CAS No. 26446-73-1) (provided for in subheading 3812.20.10) vs-99021028
9902.10.30 3.2% Mixture of phenyl esters of C10-C18 alkylsulfonic acids (CAS No. 70775-94-9) (provided for in subheading 3812.20.10) vs-99021029
9902.10.31 Free Zinc 4-methyl-1H-benzimidazole-2-thiolate (CAS No. 61617-00-3) (provided for in subheading 3812.39.60) vs-99021030
9902.10.32 Free 2,4-Dimethyl-6-(1-methylpentadecyl)phenol (CAS No. 134701-20-5) (provided for in subheading 3812.39.60) vs-99021031
9902.10.33 Free 1,3-Propanediamine, N,N” -1,2-ethanediylbis-, polymer with 2,4,6-trichloro-1,3,5-triazine,reaction products with N-butyl-2,2,6,6-tetramethyl-4-piperidinamine (CAS No. 136504-96-6) (provided for in subheading 3812.39.60) vs-99021032
9902.10.34 Free Preparations containing tetrakis[2,4-bis(2-methyl-2-propanyl)phenyl] 4,4'-biphenyldiylbis(phosphonite) (CAS No. 119345-01-6) (provided for in subheading 3812.39.60) vs-99021033
9902.10.35 Free 4-Methylphenol - tricyclo[5.2.2.02,6]undecane (1:1) (CAS No. 68610-51-5) (provided for in subheading 3812.39.60) vs-99021034
9902.10.36 Free 1,6-Hexanediamine,N1,N6-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with 3-bromo-1-propene,N-butyl-1-butanamine and N-butyl-2,2,6,6-tetramethyl-4-piperidinamine, oxidized, hydrogenated (CAS No. 247243-62-5) (provided for in subheading 3812.39.90) vs-99021035
9902.10.37 Free Magnesium aluminum hydroxide carbonate (synthetic hydrotalcite) (CAS No. 11097-59-9) (provided for in subheading 2842.90.90); and magnesium aluminum hydroxide carbonate (synthetic hydrotalcite) (CAS No. 11097-59-9) coated with stearic acid (CAS No. 57-11-4) (provided for in subheading 3812.39.90) vs-99021036