HTS 3812.39.20.00: US import duty from China
Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, Anti-oxidizing preparations and other compound stabilizers for rubber or plastics, Other, Containing any aromatic or modified aromatic antioxidant or other stabilizer, Mixtures of N,N'-diaryl-p-phenylenediamines. Here is the full China to US duty stack and what it costs to land.
Duty rate & fees
| Charge | Rate |
|---|---|
| Base duty (MFN) | 6.5% |
| Section 301 (Lists 1-4) | 25% |
| Total duty (on customs value) | 31.5% |
| Merchandise Processing Fee (MPF) | 0.3464% (min $33.58, max $651.50) |
| Harbor Maintenance Fee (HMF), ocean | 0.125% |
Worked example: $10,000 shipment
| Customs value | $10,000.00 |
| Base duty (MFN) | $650.00 |
| Section 301 (Lists 1-4) | $2,500.00 |
| Merchandise Processing Fee | $34.64 |
| Harbor Maintenance Fee | $12.50 |
| Total landed cost | $13,197.14 |
Excludes freight and insurance. Run your exact numbers in the calculator →
FAQ
What is the import duty on HTS 3812.39.20.00 from China?
Goods classified under HTS 3812.39.20.00 (Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, Anti-oxidizing preparations and other compound stabilizers for rubber or plastics, Other, Containing any aromatic or modified aromatic antioxidant or other stabilizer, Mixtures of N,N'-diaryl-p-phenylenediamines) have a duty of 31.5% of the customs value on the China to US lane (base rate plus any Section 301 tariff), plus the Merchandise Processing Fee (0.3464%, min $33.58, max $651.50) and, for ocean shipments, the Harbor Maintenance Fee (0.125%).
What does HTS code 3812.39.20.00 cover?
Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, Anti-oxidizing preparations and other compound stabilizers for rubber or plastics, Other, Containing any aromatic or modified aromatic antioxidant or other stabilizer, Mixtures of N,N'-diaryl-p-phenylenediamines. US Customs and Border Protection determines the final classification at entry.
How much does it cost to import HTS 3812.39.20.00 from China?
On a $10,000 shipment, the estimated total landed cost is $13,197, about 32% in duty and fees. Use the calculator for your exact value, quantity, and shipping mode.
Related codes in heading 3812
- 3812.10.10.00Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, Prepared rubber accelerators, Containing any aromatic or modified aromatic rubber accelerator
- 3812.10.50.00Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, Prepared rubber accelerators, Other
- 3812.20.10.00Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, Compound plasticizers for rubber or plastics, Containing any aromatic or modified aromatic plasticizer
- 3812.20.50.00Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, Compound plasticizers for rubber or plastics, Other
- 3812.31.00.00Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, Anti-oxidizing preparations and other compound stabilizers for rubber or plastics, Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)
- 3812.39.30.00Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, Anti-oxidizing preparations and other compound stabilizers for rubber or plastics, Other, Containing any aromatic or modified aromatic antioxidant or other stabilizer, 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, C<sub>7</sub>-C<sub>9 </sub>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)
- 3812.39.60.00Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, Anti-oxidizing preparations and other compound stabilizers for rubber or plastics, Other, Containing any aromatic or modified aromatic antioxidant or other stabilizer, Other
- 3812.39.70.00Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, Anti-oxidizing preparations and other compound stabilizers for rubber or plastics, Other, Other, Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate
Estimates for planning only. Final classification and duty are determined by U.S. Customs and Border Protection at entry. Rates from USITC HTSUS 2026-06-15-cn-us. The IEEPA reciprocal tariff was struck down (SCOTUS, 2026-02-20) and is excluded. Not legal or customs-broker advice.