Section V — Mineral products
Chapter 25 — Salt; sulfur; earths and stone; plastering materials, lime and cement
Heading 2508 — Other clays (not including expande d clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
Subheading 2508.70 — Chamotte or dinas earths
HS code
2508.70.00 Chamotte or dinas earths
Last Verified Date - 1 October 2026
Common commodities
Calcined Chamotte earth refractory grogDinas earth grog for high-temperature useRefractory calcined Dinas earthChamotte grog for refractory applicationsHigh-quality calcined Chamotte materialDinas earth grog for kiln liningCalcined dinas earth refractory componentsRefractory Chamotte grog for industrial useChamotte earth grog for heat resistant productsDinas earth refractory grog for crucibles