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 Of fish, with a protein content of 60 % or more by weight 23 01 20 20 Of fish, with a protein content of 60 % or more by weight Commodity Code Description 23 01 20 20 00 Of fish, with a protein content of 60 % or more by weight