TradeTools

HS-4 · Heading

3812Prepared rubber accelerators; compound plasticisers for rubber or plastics, n.e.c. or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics

Chapter 38: Miscellaneous chemical products

Plain-language overview

Use HS-4 3812 when importing prepared rubber accelerators, plasticisers for rubber or plastics, or anti-oxidising preparations. For example, if you're shipping a batch of rubber accelerators used in tire manufacturing, this heading applies directly.

When deciding between HS-6 381210 and HS-6 381220, consider the product's function. If your shipment consists of a specific rubber accelerator like diphenylguanidine, go with 381210. If your product is a compound plasticiser like dioctyl phthalate, then 381220 is the correct choice.

For anti-oxidising preparations, choose between HS-6 381231 and HS-6 381239 based on the composition. If your product includes oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ), use 381231. For other stabilisers that do not contain TMQ mixtures, select 381239.

Keywords & topics

Short phrases that describe this HS-4 heading when you're searching or filtering schedules.

rubber accelerators · prepared rubber products · plasticisers for rubber · anti-oxidising preparations · compound stabilisers · TMQ mixtures · import rubber chemicals · HS-4 3812 · HS-6 subheadings · chemical products for plastics · trade rubber additives · HS classification for rubber · import regulations for plasticisers · prepared chemical products · rubber and plastics stabilisers

Examples

Drawn from the official tariff wording for this HS-4 heading. Always confirm against your published schedule and legal notes.

  • Prepared rubber accelerators for tire production
  • Plasticisers like dioctyl phthalate for PVC
  • Anti-oxidising preparations containing TMQ for rubber
  • Stabilisers for plastics that do not include TMQ
  • Rubber accelerators used in conveyor belts
  • Compound plasticisers for synthetic rubber
  • Stabilisers for thermoplastic elastomers

Common questions

How people often phrase their search when they're trying to classify goods like yours.

  • What are rubber accelerators used for?
  • How to classify plasticisers for import?
  • Difference between TMQ and other stabilisers?
  • Which HS code for rubber additives?
  • How to import anti-oxidising preparations?
  • What is the tariff for HS-4 3812?
  • Are there specific regulations for rubber accelerators?

Related topics

Longer phrases that come up when you're comparing codes or talking to a broker.

  • how to classify rubber accelerators for customs
  • importing plasticisers for rubber manufacturing
  • difference between HS-6 381210 and 381220
  • requirements for anti-oxidising preparations import
  • shipping rubber additives under HS-4 3812
  • customs duties on rubber stabilisers
  • guidelines for importing prepared rubber products
  • understanding HS codes for chemical products
  • how to choose the right HS-6 subheading
  • regulations for importing plasticisers for plastics
  • what are the uses of compound stabilisers?
  • import process for rubber accelerators and plasticisers

Questions & answers

For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.

What products fall under HS-4 3812?
HS-4 3812 covers prepared rubber accelerators, compound plasticisers for rubber or plastics, and anti-oxidising preparations and stabilisers.
How do I determine the correct HS-6 code?
Identify the specific function and composition of your product. For rubber accelerators, use 381210; for plasticisers, use 381220; and for anti-oxidising preparations, choose between 381231 and 381239 based on TMQ content.
What is the significance of TMQ in stabilisers?
TMQ is a specific type of anti-oxidising agent used in rubber. If your product contains TMQ, it falls under HS-6 381231; otherwise, use 381239.
Are there specific import regulations for these chemicals?
Yes, importing rubber accelerators and plasticisers may require compliance with safety and environmental regulations, depending on your country.
What are common uses for plasticisers in the industry?
Plasticisers are commonly used to enhance the flexibility and workability of plastics, particularly in applications like PVC production.

Continue classification

Next best action

Pick one of these actions to move from reading to a defensible classification decision.

Browse this heading in the lookup

Heading-browse mode uses HS-6 381200 (first line of this block).

HS-6 subheadings (4)

← HS-4 directory (chapter 38)