Product Classification Guide

HS Code for Ethylene glycol

2905.31 Alcohols; acyclic, diols; ethylene glycol (ethanediol)
Chemicals
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Ethylene glycol, also known as ethanediol, is classified under HS code 2905.31. Heading 2905 covers acyclic alcohols and their halogenated, sulfonated, nitrated, or nitrosated derivatives. Subheading 2905.31 is specific to ethylene glycol (ethanediol), which is a diol—an alcohol containing exactly two hydroxyl (-OH) groups. It is a colorless, odorless, sweet-tasting, and viscous liquid. Its primary applications include its use as an antifreeze agent in automotive coolant systems and as a vital raw material in the production of polyester fibers and polyethylene terephthalate (PET) resins. The classification is based on its chemical structure as a dihydric alcohol. Because it is a separate chemically defined compound, it is placed in Chapter 29. If it were mixed with inhibitors or other additives for use as a finished antifreeze, the classification would change, but the pure chemical remains here.

Products Included

  • Monoethylene glycol (MEG)
  • Ethanediol (pure)
  • Ethylene glycol used for polyester fiber production
  • Ethylene glycol used as a humectant
  • Ethylene glycol used in electrolytic capacitors

Common Misclassification

Ethylene glycol is frequently confused with diethylene glycol (HS code 2909.41). While they are related, diethylene glycol is an ether-alcohol, not a simple diol. It is also often confused with propylene glycol (HS code 2905.32), which has three carbon atoms instead of two. Another major misclassification occurs when ethylene glycol is sold as a finished product; for example, prepared anti-freezing preparations and prepared de-icing fluids are classified under HS code 3820.00 rather than 2905.31.

FAQ

What is the HS code for ethylene glycol?

The HS code for pure ethylene glycol is 2905.31, categorized as an acyclic diol.

Does the HS code change if it is used in antifreeze?

If the ethylene glycol is pure or contains only minor stabilizers, it is 2905.31. If it is a prepared mixture ready for use as antifreeze, it is classified under 3820.00.

Industry

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Frequently Asked Questions

What is the HS code for Ethylene glycol?

The HS code for Ethylene glycol is 290531 (Alcohols; acyclic, diols; ethylene glycol (ethanediol)).

How do I classify Ethylene glycol for customs?

Ethylene glycol is classified under HS code 290531 — Alcohols; acyclic, diols; ethylene glycol (ethanediol). This is a 6-digit subheading level code.

Is the HS code for Ethylene glycol the same in all countries?

The base HS code 290531 for Ethylene glycol is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.