HS code 252100: Limestone Flux
- Covers:
- Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture…
- Listed US duty:
- 0% (US general rate, HTS 2026)
Official description
Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement
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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 252100 covers and what it doesn’t
Official text: Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement.
Nearby codes to check
- Heading 2521 Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement: every subheading side by side.
US duty rate
0%
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 252100
EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 252100 →
Common questions
- What is HS code 252100?
- Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement
- What duty rates apply to 252100?
- Listed duty rates range from 0% across 1 country rate.
Browse all of Chapter 25: Salt; sulphur; earths and stone; plastering materials, lime and cement →
Go beyond the code
Classify a product and check the duty for your destination with the CLI, then keep researching in your own agent.