25301010

VERMICULITE

25301020

PERLITE

25301090

OTHER VERMICULITE,PERLITE & CALORITS UNEXPANDED (INCLUDNG POWDER)

25302000

KIESERITE EPSOMITE (NATRL MAG SULPHATES)

25309010

MEERSCHAUM (W/N IN PLSHD PIECES) & AMBER AGGLMRTD MEERACHAUM & AGGLMRTD AMBER IN PLTS R

25309020

NATURAL ARSENIC SULPHIDES (E.G.ORPIMENT)

25309030

CALCITE

25309040

ORES & CNCRTS OF RARE ESRTHMTLS

25309050

WOLLASTONITE

25309060

EARTH COLOURS OCHRE CRUDE

25309070

EARTH COLOURS OCHRE PROCESSED

25309091

STRONTIUM SULPHATE (NATURAL ORE)

25309099

OTHER MINERAL SUBSTANCES NES