Fats and oils and their fractions, of marine mammals
Fats and oils and their fractions, of fish or marine mammals, whether or not refined, but not chemically modified. > Fish-liver oils and their fractions > Other: > Fats and oils and their fractions, of marine mammals > Fats and oils and their fractions, of marine mammals
Duty Rate (from China)
Products classified under Tariff item 1504.30.00.00
Crude Walrus Blubber Oil
Crude walrus blubber oil is an unrefined fat extracted from walrus blubber, traditionally used by Arctic communities for food and fuel. It falls under tariff item 1504.30.00 because it is a fat of a marine mammal, not chemically modified, and not covered by exclusions in Chapter 15 notes.
1504.30.00Dolphin Fat Fractions
Dolphin fat fractions are partially refined lipid fractions from dolphin fat, used in research for polyunsaturated fatty acid extraction. They fall under tariff item 1504.30.00 as fractions of marine mammal fats that are not chemically modified, aligning with Chapter 15 scope.
1504.30.00Refined Manatee Fat
Refined manatee fat is refined fat from manatees, a protected marine mammal, occasionally used in ethnomedicine. It falls under tariff item 1504.30.00 as a refined fraction of marine mammal fat, not chemically modified, but import is highly regulated due to manatee protection.
1504.30.00Refined Porpoise Oil
Refined porpoise oil is a refined oil from porpoises, historically used in watch lubrication and now in niche biotech applications. It falls under tariff item 1504.30.00 as a refined fat of a marine mammal, not chemically modified, per Chapter 15 notes.
1504.30.00Refined Whale Oil
Refined whale oil is extracted from whale blubber and used in industrial applications like leather tanning and lubricant production. It falls under tariff item 1504.30.00 as a refined fat of a marine mammal, not chemically modified, and is not excluded by Chapter 15 notes.
1504.30.00Seal Blubber Oil
Seal blubber oil is crude oil rendered from seal blubber, used in traditional Inuit diets and as a source for omega-3 supplements. It falls under tariff item 1504.30.00 as a fat of a marine mammal, not chemically modified, and is not excluded by Chapter 15 notes.
1504.30.00Sea Lion Fat Oil
Sea lion fat oil is oil rendered from sea lion fat, used in animal feed supplements and leather processing. It falls under tariff item 1504.30.00 as a non-chemically modified fat of a marine mammal, distinct from fish oils in the same heading.
1504.30.00Sperm Whale Head Oil
Sperm whale head oil is a high-quality oil from the head cavity of sperm whales, valued for its wax esters in cosmetics and pharmaceuticals. It falls under tariff item 1504.30.00 as a fraction of marine mammal oil, not chemically modified, and is not excluded by Chapter 15 notes.