HS code 284310: Colloidal Precious Metals
- Covers:
- Colloidal precious metals; inorganic or organic compounds of precious metals, whether or…
- Listed US duty:
- 5.5% (US general rate, HTS 2026)
Official description
Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals : Colloidal precious metals
Find or check your HS code
Suggestions from the HS index, not a customs ruling
Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.
What 284310 covers and what it doesn’t
Official text: Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals › Colloidal precious metals.
Nearby codes to check
- Heading 2843 Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals: every subheading side by side.
- 284321 Silver compounds — Silver nitrate
- 284329 Silver compounds — Other
- 284330 Gold compounds
- 284390 Other compounds; amalgams
US duty rate
5.5%
General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.
Common questions
- What is HS code 284310?
- Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals : Colloidal precious metals
- What duty rates apply to 284310?
- Listed duty rates range from 5.5% across 1 country rate.
Go beyond the code
Find the companies shipping under 284310 in the company directory, or classify and check duty with the CLI.