Section 03 Animal, vegetable or microbial fats and oils and their cleavage produc ts; prepared edible fats; animal or vegetable waxes. 15 Animal, vegetable or microbial fats and oils and their cleavage produc ts; prepared edible fats; animal or vegetable waxes. 15 04 Fats and oils and their fractions,of fish or marine mammals,whether or not refined Commodity Code Description 15 04 10 Fish-liver oils and their fractions 15 04 20 Fats and oils and their fractions, of fish other liver oils 15 04 30 Fats and oils and their fractions,of marine mammals