0404.10 - - Whey and modified whey, whether or not concentrated or containing added sugar or other sweetening matter: - - - Modified whey: 0404.10.0500 - - - - Whey protein concentrates kg 0404.10.0850 - - - - Other kg - - - Other: 0404.10.2000 - - - - Fluid liters 0404.10.4000 - - - - Dried kg 0404.90.0000 - - Other kg 04.05 - Butter and other fats and oils derived from milk; dairy spreads: 0405.