Section V — Mineral products
Chapter 25 — Salt; sulfur; earths and stone; plastering materials, lime and cement
Heading 2529 — Feldspar; leucite, nepheline and nepheline syenite; fluorspar.
National subdivision 2529.2 — Fluorspar:
Subheading 2529.22 — Containing by weight more than 97% of calcium fluoride
HS code
2529.22.00
Containing by weight more than 97% of calcium fluoride
Last Verified Date - 1 October 2026
Common commodities
High-purity acid grade fluorsparChemical grade fluorite (> 97% CaF2)Ground high-purity calcium fluorideConcentrated acid grade fluorsparWaste acid grade fluorsparNon-waste high-purity fluoriteCrude high-purity calcium fluorideHigh-purity fluorspar (97%+ CaF2)Pure acid grade fluorite97%+ weight CaF2 fluorspar