Skip to content
283911Chapter 28

HS code 283911: Sodium Metasilicates

Covers:
Silicates; commercial alkali metal silicates: Sodium metasilicates.
Listed US duty:
1.1% (US general rate, HTS 2026)

Official description

Silicates; commercial alkali metal silicates : Of sodium : Sodium metasilicates

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.

Or try

What 283911 covers and what it doesn’t

Official text: Silicates; commercial alkali metal silicates › Of sodium › Sodium metasilicates.

Nearby codes to check

  • Heading 2839 Silicates; commercial alkali metal silicates: every subheading side by side.
  • 283919 Of sodium — Other
  • 283990 Other

US duty rate

1.1%

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.

Who imports under 283911

EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 283911 →

Common questions

What is HS code 283911?
Silicates; commercial alkali metal silicates : Of sodium : Sodium metasilicates
What duty rates apply to 283911?
Listed duty rates range from 1.1% across 1 country rate.

Browse all of Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes →

Go beyond the code

Classify a product and check the duty for your destination with the CLI, then keep researching in your own agent.

Was this page helpful?