Explanatory notes
… powdered, levigated, sifted, screened, concentrated by flotation, magnetic separation or other mechanical or … (a) Sublimed sulphur, precipitated sulphur or colloidal sulphur (heading 28.02 ); (b) Earth colours containing 70 % or more by weight of combined iron …Legal note
… powdered, levigated, sifted, screened, concentrated by flotation, magnetic separation or other mechanical or … (a) Sublimed sulphur, precipitated sulphur or colloidal sulphur (heading 28.02 ); (b) Earth colours containing 70 % or more by weight of combined iron …