AHECC item code

28431000 Colloidal precious metals

Colloidal precious metals

Section: VI Products of Chemical or Allied Industries
Chapter: 28 Inorganic Chemicals; Organic or Inorganic Compounds of Precious Metals, of Rare-Earth Metals, of Radioactive Elements or of Isotopes
Edition: AHECC 2022
Unit: KG

In this section

Item code facts

Code: 28431000
Section: VI Products of Chemical or Allied Industries
Chapter: 28 Inorganic Chemicals; Organic or Inorganic Compounds of Precious Metals, of Rare-Earth Metals, of Radioactive Elements or of Isotopes
Heading: 2843 Colloidal Precious Metals; Inorganic or Organic Compounds of Precious Metals, Whether or Not Chemically Defined; Amalgams of Precious Metals
HS code: 284310 Colloidal precious metals
UQ: KG

Description

Colloidal precious metals

AHECC hierarchy for 28431000

Code level	Code	Classification
Section	VI	Products of Chemical or Allied Industries
Chapter	28	Inorganic Chemicals; Organic or Inorganic Compounds of Precious Metals, of Rare-Earth Metals, of Radioactive Elements or of Isotopes
Heading	2843	Colloidal Precious Metals; Inorganic or Organic Compounds of Precious Metals, Whether or Not Chemically Defined; Amalgams of Precious Metals
HS subheading	284310	Colloidal precious metals
AHECC item	28431000	Colloidal precious metals

The reported unit of quantity for this item is KG. Confirm the commodity description and reporting unit in the official ABS workbook before lodging an export declaration.

Official source

Official AHECC source: ABS 123306.xlsx
Last reviewed: 2026-04-18

This page is based on the official ABS AHECC section table. Use the ABS file and customs guidance for formal export coding decisions.

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