Explanatory notes
… included; hide powder, whether or not chromed. This heading covers : (A) Peptones and their derivatives . (1) Peptones … (B) Other protein substances and their derivatives , not covered by a more specific heading in the Nomenclature, … cereal proteins. (2) Globulins , e.g., lactoglobulins and ovoglobulins (but see exclusion (d) at the end of the …