HS Code 2917

Polycarboxylic Acids and Derivatives

HS code 2917 covers polycarboxylic acids and their derivatives, such as phthalic anhydride and terephthalic acid, primarily used in plastic and resin production

4-digit Section VIFCL Hazmat 8

HS Code 2917 — Polycarboxylic Acids and Derivatives

This category includes organic acids that contain two or more carboxyl groups, along with their industrial derivatives like anhydrides and halides. These chemicals are fundamental building blocks for producing plastics, polyester resins, and plasticisers used in manufacturing.

What's included

  • Acyclic polycarboxylic acids
  • Cyclic polycarboxylic acids
  • Phthalic anhydride
  • Dioctyl orthophthalates
  • Terephthalic acid and its salts

What's excluded

  • Monocarboxylic acids → use 2915 (These contain only one carboxyl group rather than multiple.)

Common examples

  • Purified Terephthalic Acid (PTA)
  • Adipic acid crystals
  • Maleic anhydride pellets
  • Dibutyl phthalate plasticiser

Frequently asked questions

What is the primary industrial use for HS 2917 chemicals?

They are predominantly used as precursors for the manufacturing of PET plastics, polyester fibres, and various plasticising agents.

Trade & shipping notes

  • Typical duty range: 0% - 6.5%
  • Documentation: Requires a Certificate of Analysis (CoA) and Material Safety Data Sheet (MSDS) for customs clearance.
  • Typical shipping mode: FCL
  • Top exporters: China, South Korea, United States, Belgium
  • Top importers: India, Turkey, Vietnam, Germany

Key takeaway

Essential for the global plastics supply chain, specifically for polyester and plasticisers.

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