DICERIUM TRICARBONATE. THIS IS DERIVED FROM THE RARE EARTH ORE BASTNESITE, WHICH IS TREATED WITH HEAT AND ACIDS AND THEN SEPERATED INTO VARIOUS MATERIALS THROUGH SOLVENT EXTRACTION AND THEN FINISHING PROCESSES.

CLASSIFICATION IS DETERMINED ACCORDING TO THE GENERAL INTERPRETATIVE RULES 1 AND 6. COUNCIL REGULATION (EC) No 1897/2006 SUSPENSION OF TARIFF DUTIES REFERS.