HS Code 2841

Oxometallic and Peroxometallic Salts

HS code 2841 covers salts of oxometallic or peroxometallic acids, such as chromates and dichromates, used as pigments and powerful industrial oxidising agents.

4-digit Section VIFCL Hazmat 5.1

HS Code 2841 — Oxometallic and Peroxometallic Salts

This code covers salts derived from metal-based acids, including aluminates, chromates, and permanganates. These chemicals are typically used as intense pigments, oxidizing agents in labs, or in metal surface treatments.

What's included

  • Aluminates
  • Chromates
  • Dichromates
  • Permanganates
  • Molybdates
  • Tungstates (wolframates)

What's excluded

  • Precious metal compounds → use 2843 (Precious metal chemistry is prioritized in 2843.)

Common examples

  • Potassium permanganate crystals
  • Sodium dichromate for leather tanning
  • Ammonium molybdate for fertilizers

Frequently asked questions

Are dichromates regulated?

Yes, many chromates and dichromates are strictly regulated due to their carcinogenic properties and oxidizing potential.

Trade & shipping notes

  • Typical duty range: 2% - 5.5%
  • Documentation: Potassium permanganate is a controlled precursor chemical for narcotics in many jurisdictions.
  • Typical shipping mode: FCL
  • Top exporters: China, Russia, United States
  • Top importers: Germany, India, Japan

Key takeaway

Contains critical industrial salts used for everything from water treatment (permanganates) to aerospace coatings (chromates).

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