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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.

Common commodities
Kieselguhr powder (low density silica fossil meal)Tripolite in raw formCalcined diatomite for filtrationRaw diatomaceous earth for insulationTripolite powder for drilling mudLow-density diatomite for cat litterKieselguhr for paint additiveDiatomite in filtered water purificationCalcined tripolite for refractoriesRaw kieselguhr for toothpaste abrasive

HS codes

CodeDescriptionTaxes
2512.00.00Siliceous fossil meals (kieselguhr, tripolite, etc); siliceous earthsCustoms TaxCID, PAL, SSCL, VAT