Heading 2821: Iron oxides and hydroxides; earth colours containing 70%or more by weight of combined iron evaluated as Fe2O3;

PRODUCTS OF THE CHEMICAL OF ALLIED INDUSTRIES

Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals of radioactive elements or of isotopes

Iron oxides and hydroxides; earth colours containing 70%or more by weight of combined iron evaluated as Fe2O3;