Section 04 Prepared foodstuffs; beverages, spirits and vinegar; tobacco and manufactured tobacco substitutes 23 Residues and waste from the food industries; prepared animal fodder 23 01 Flours, etc, of meat, fish, etc, unfit for human cosumption; greaves 23 01 20 Flours, meals & pellets, of fish crustaceans, molluscs or other aquatic invertebrates 23 01 20 00 Flours, meals & pellets, of fish crustaceans, molluscs or other aquatic invertebrates Commodity Code Description 23 01 20 00 000 Flours, meals & pellets, of fish crustaceans, molluscs or other aquatic invertebrates