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381231Chapter 38

381231 — Prepared rubber accelerators; compound plasticisers for rubber or plastics, not…: Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)

HS code 381231 classifies Prepared rubber accelerators; compound plasticisers for rubber or plastics, not…: Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ). It belongs to Chapter 38 (Miscellaneous chemical products) of Section VI (Products of the chemical or allied industries) of the Harmonized System. Duty rates are recorded for 1 country.

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Description

Prepared rubber accelerators; compound plasticisers for rubber or plastics, not elsewhere specified or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics : Anti-oxidising preparations and other compound stabilisers for rubber or plastics : Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)

Duty rates

US MFN base rate (HTS 2026, Column-1 General) — excludes Section 301 / IEEPA add-ons; not legal advice. Other countries’ rates and live duties via the EximAgent CLI.

  • USUnited States6.5%
    MFNas of Jan 1, 2026

Common questions

What is HS code 381231?
Prepared rubber accelerators; compound plasticisers for rubber or plastics, not elsewhere specified or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics : Anti-oxidising preparations and other compound stabilisers for rubber or plastics : Mixtures of…
What duty rates apply to 381231?
Listed duty rates range from 6.5% across 1 country rate.

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Find the companies shipping under 381231 — ranked by shipments recorded in US customs filings over the last 12 months.

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