HS code 280512: Calcium
- Covers:
- Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not…
- Listed US duty:
- 3% (US general rate, HTS 2026)
Official description
Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury : Alkali or alkaline-earth metals : Calcium
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 280512 covers and what it doesn’t
Official text: Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury › Alkali or alkaline-earth metals › Calcium.
Nearby codes to check
- Heading 2805 Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury: every subheading side by side.
- 280511 Alkali or alkaline-earth metals — Sodium
- 280519 Alkali or alkaline-earth metals — Other
- 280530 Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed
- 280540 Mercury
US duty rate
3%
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 280512
EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 280512 →
Common questions
- What is HS code 280512?
- Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury : Alkali or alkaline-earth metals : Calcium
- What duty rates apply to 280512?
- Listed duty rates range from 3% across 1 country rate.
Go beyond the code
Classify a product and check the duty for your destination with the CLI, then keep researching in your own agent.