Section V — Mineral products
Chapter 25 — Salt; sulfur; earths and stone; plastering materials, lime and cement
Heading 2512 — Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less.
Subheading 2512.00 — Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less.
HS code
2512.00.00 Siliceous fossil meals (kieselguhr, tripolite, etc); siliceous earths
Last Verified Date - 1 October 2026
Common commodities
Diatomaceous Earth for FiltrationKieselguhr as Filler MaterialTripolite for Absorbent ApplicationsCalcined DiatomiteUncalcined Fossil SilicaRaw KieselguhrFossil Fillers (Diatomite)Siliceous Earth for Lightweight FillingAbsorbent TripoliteLightweight Filtering Agent (Diatomaceous Earth)