Chapter 1504 — Customs Tariff Headings
Subheadings
Products classified under Tariff item 15.04
Pharmaceutical Grade Cod Liver Oil
Pharmaceutical grade cod liver oil, meeting pharmacopeia standards, is derived from cod livers and intended for use in the manufacture of medicaments. It is not chemically modified and is refined to high purity for vitamin supplementation. This product falls under tariff item 1504.10.10 as it is specifically for use in the manufacture of medicaments.
1504.10.99Bulk Cod Liver Oil for Cosmetics
Bulk cod liver oil refined for use in cosmetic formulations, valued for its emollient properties and rich content of vitamins A and D. It is derived from cod livers and is not chemically modified, aligning with the tariff item for other fish-liver oils.
1504.10.99Cod Liver Oil
Cod liver oil extracted from Atlantic cod livers, rich in omega-3s and vitamins A and D. It is not chemically modified, falling under the tariff item for other fish-liver oils.
1504.10.99Cod Liver Oil Fractions
Concentrated fractions of cod liver oil obtained through physical processes like distillation to isolate omega-3s or vitamins. These fractions are not chemically modified, fitting the tariff item for other fish-liver oil fractions.
1504.10.99Crude Cod Liver Oil
Crude cod liver oil pressed from fresh cod livers, retaining natural impurities and high vitamin content. It is unrefined but not chemically modified, falling under the tariff item for other fish-liver oils.
1504.10.99Food Grade Cod Liver Oil
Cod liver oil processed to meet food safety standards, suitable for culinary use or supplement blending. It is refined but not chemically modified, classifying under the tariff item for other fish-liver oils.
1504.10.99Hake Liver Oil
Refined hake liver oil from hake fish, used in nutritional supplements for its high vitamin content. It is not chemically modified, classifying under the tariff item for other fish-liver oils.
1504.10.99Ling Liver Oil
Ling liver oil refined for therapeutic applications, rich in alkylglycerols. It is not chemically modified, fitting the tariff item for other fish-liver oils.
1504.10.99Omega-3 Concentrated Cod Liver Oil
Cod liver oil fraction concentrated for high EPA/DHA omega-3 content via physical winterization. This process does not chemically modify the oil, fitting the tariff item for other fish-liver oil fractions.
1504.10.99Pollock Liver Oil
Pollock liver oil refined for supplements, providing omega-3s and fat-soluble vitamins. It is not chemically modified, classifying under the tariff item for other fish-liver oils.
1504.10.99Refined Cod Liver Oil
Refined cod liver oil extracted from cod livers, rich in omega-3 fatty acids and vitamins A and D. It is refined but not chemically modified, classifying under the tariff item for other fish-liver oils.
1504.10.99Refined Shark Liver Oil
Refined shark liver oil concentrated for squalene and omega-3s, used in cosmetics and supplements. It is not chemically modified, fitting the tariff item for other fish-liver oils.
1504.10.99Sablefish Liver Oil
Sablefish liver oil refined from sablefish livers, valued for high omega-3 content in premium supplements. It is not chemically modified, classifying under the tariff item for other fish-liver oils.
1504.10.99Vitamin A & D Rich Cod Liver Oil
Natural cod liver oil standardized for high vitamins A and D from cod livers, not fortified. It is not chemically modified, fitting the tariff item for other fish-liver oils.
1504.20.00Anchovy Fish Oil Fraction
A concentrated fraction of anchovy oil, refined for omega-3 content, commonly used in aquaculture feed. The product is a fraction of fish oil, not chemically modified, and not a liver oil, so it falls under tariff item 1504.20.00. It provides essential fatty acids for fish and shrimp farming.
1504.20.00Anchovy Omega-3 Oil
Anchovy omega-3 oil, concentrated and refined from anchovies, rich in DHA for nutritional applications, not chemically modified. Used in supplements and functional foods. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Bulk Cod Fish Oil for Cosmetics
Bulk refined cod oil used as an emollient in skincare products. It is stable, non-modified, and provides moisturizing properties in creams. This product falls under tariff item 1504.20.00 as it is a fat or oil of fish, other than liver oils.
1504.20.00Bulk Menhaden Oil for Aquaculture
Bulk menhaden fish oil used as a primary lipid source in salmon and trout aquaculture feeds. The oil is refined but not chemically modified, and it is not a liver oil, so it is classified under tariff item 1504.20.00. It provides essential omega-3 fatty acids for fish growth and health.
1504.20.00Bulk Refined Herring Lipid Fraction
Bulk refined herring lipid fraction, concentrated from herring oil without chemical modification. Used in cosmetics and paints as an industrial lipid source. Classified under tariff item 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Capelin Fish Oil
Capelin fish oil, refined from capelin, an Arctic small fish, for high DHA content, not chemically modified. Used in functional foods and supplements. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Cod Body Oil Refined
Refined cod body oil, purified from cod bodies excluding liver, high in EPA and DHA, not chemically modified. Ideal for pharmaceutical-grade omega-3 supplements. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Cod Oil Byproduct Fraction
A byproduct fraction from cod processing, purified physically without chemical modification. It serves as a low-cost source of omega-3 fatty acids. This product falls under tariff item 1504.20.00 as a fraction of fish oil, other than liver oils.
1504.20.00Cod Oil Ethyl Esters Fraction
A physical fraction of cod oil in ethyl ester form, concentrated for high potency without full chemical modification. It is used in heart health supplements. This product falls under tariff item 1504.20.00 as a fraction of fish oil, other than liver oils, provided the ethyl ester conversion is not considered chemical modification.
1504.20.00Cod Oil for Industrial Lubricants
Refined cod oil base for biodegradable lubricants, unmodified and used as an eco-friendly alternative to synthetics. This product falls under tariff item 1504.20.00 as a fat or oil of fish, other than liver oils.
1504.20.00Cod Oil Omega-3 Concentrate
A natural concentrate of omega-3 fatty acids from cod fish body oil, obtained via physical fractionation without chemical alteration. It is ideal for pharmaceutical and supplement applications. This product falls under tariff item 1504.20.00 as a fraction of fish oil, other than liver oils.
1504.20.00Concentrated Cod DHA Oil
Cod oil concentrated in DHA via physical means, for infant formula additives. It meets nutritional specifications and is not chemically modified. This product falls under tariff item 1504.20.00 as a fraction of fish oil, other than liver oils.
1504.20.00Crude Cod Body Oil
Unrefined oil extracted from the body of cod fish, containing natural impurities and high omega content. It is not chemically modified and is primarily for industrial refining. This product falls under tariff item 1504.20.00 as a fat or oil of fish, other than liver oils.
1504.20.00Crude Herring Oil Extract
Crude herring oil extract, unrefined and pressed from herring, containing natural fractions without chemical alteration. Used as a raw material for fuel or industrial applications. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Crude Menhaden Oil for Industrial Use
Unrefined crude oil pressed from menhaden fish, containing high levels of EPA and DHA. The oil is not refined, not chemically modified, and not a liver oil, so it falls under tariff item 1504.20.00. It is commonly used in manufacturing applications, such as industrial lubricants or further processing.
1504.20.00Food-Grade Refined Menhaden Oil
Highly purified menhaden oil meeting food safety standards, winterized and deodorized for edible applications. The oil is refined but not chemically modified, and it is not a liver oil, so it is classified under tariff item 1504.20.00. It is applied in aquaculture feeds and human dietary supplements.
1504.20.00Frozen Cod Oil Blocks
Cod fish oil frozen into blocks for easy transport, still classified as oil. It is for later refining and is not chemically modified. This product falls under tariff item 1504.20.00 as a fat or oil of fish, other than liver oils.
1504.20.00Herring Body Oil for Aquaculture Feed
Herring body oil refined for aquaculture feed, high in lipids essential for salmon nutrition, not chemically modified. Derived from non-liver fish parts. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Herring Oil for Omega-3 Supplements
High-purity herring oil standardized for omega-3 fatty acids, refined from herring flesh, not chemically modified. Primarily used in human dietary supplements. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Herring Oil Refined
Refined herring oil, deodorized for purity in nutraceuticals, not chemically modified. Source of EPA for joint health products. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00High EPA Cod Oil
Cod oil selected for high EPA content, refined naturally without chemical modification. It is used for anti-inflammatory supplements. This product falls under tariff item 1504.20.00 as a fat or oil of fish, other than liver oils.
1504.20.00Mackerel Oil Fraction
Refined mackerel oil fraction, rich in omega-3s, not chemically modified. Used as an industrial nutraceutical base. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Menhaden Fish Oil Refined
Refined menhaden oil from Brevoortia spp., processed for industrial and feed uses, not chemically modified. High in omega-3 for aquaculture. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Menhaden Omega-3 Concentrate
Concentrated fraction of menhaden fish oil enriched for EPA/DHA content through physical fractionation. The product is a fraction of fish oil, not chemically modified, and not a liver oil, so it falls under tariff item 1504.20.00. It is used in pharmaceutical-grade omega-3 supplements.
1504.20.00Menstrual Shark Liver Oil
Refined oil from menhaden or shark, excluding liver portions, used in pharmaceuticals and cosmetics. The oil is refined but not chemically modified, and it is not a liver oil, so it is classified under tariff item 1504.20.00. It covers various fish oils used in personal care products.
1504.20.00Organic Certified Cod Oil
Cod fish oil certified organic per USDA standards, refined without chemicals. It is for premium supplements and is not chemically modified. This product falls under tariff item 1504.20.00 as a fat or oil of fish, other than liver oils.
1504.20.00Pharmaceutical Grade Cod Oil
High-purity cod fish oil meeting pharmaceutical standards, refined but not chemically modified, sourced from cod excluding liver. It is used in medicinal capsules and creams. This product falls under tariff item 1504.20.00 as a fat or oil of fish, other than liver oils.
1504.20.00Pharmaceutical Grade Herring Oil
Pharmaceutical grade herring oil, highly refined to meet USP standards for medicinal use, unmodified chemically. Used in capsules for cardiovascular health. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Pollock Oil Refined
Refined Alaska pollock oil, a sustainable source for EPA, not chemically modified. Used in pet supplements. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Refined Cod Liver Oil Fraction
A refined fraction derived from cod fish oil, excluding liver oils, processed to remove impurities while retaining omega-3 fatty acids. It is not chemically modified. This product falls under tariff item 1504.20.00 as a fraction of fish oil, other than liver oils.
1504.20.00Refined Cod Oil for Aquaculture
Refined cod fish oil used in salmon feed formulations, providing essential fatty acids without chemical changes. It is a key ingredient in fish farming nutrition. This product falls under tariff item 1504.20.00 as a fat or oil of fish, other than liver oils.
1504.20.00Refined Herring Fish Oil
Refined herring fish oil, extracted and refined to remove impurities without chemical modification. Commonly used in dietary supplements and food products. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Refined Herring Oil
High-quality refined oil from herring fish, utilized in dietary supplements for EPA/DHA content. The oil is refined but not chemically modified, and it is not a liver oil, so it falls under tariff item 1504.20.00. It is a key source of omega-3 fatty acids for human nutrition.
1504.20.00Refined Menhaden Fish Oil
Refined menhaden fish oil extracted from Brevoortia tyrannus, processed to remove impurities while retaining omega-3 fatty acids. The oil is refined but not chemically modified, and it is not a liver oil, so it is classified under tariff item 1504.20.00. It is used in dietary supplements and functional foods.
1504.20.00Refined Pollock Oil
Oil refined from Alaska pollock, a major fishery product for omega-3 concentrates. The oil is refined but not chemically modified, and it is not a liver oil, so it is classified under tariff item 1504.20.00. It is widely used in functional foods and dietary supplements.
1504.20.00Refined Sardine Oil
Refined sardine oil, extracted from sardines and processed to remove impurities while retaining omega-3 fatty acids, not chemically modified. Used in supplements and food products. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Salmon Body Oil Fraction
Refined salmon body oil fraction, concentrated for DHA, not chemically modified. Used in infant formula fortification. Classified under 1504.20.00 as a fish oil fraction other than liver oils.
1504.20.00Sustainable Sourced Cod Oil
Cod oil from MSC-certified sustainable fisheries, refined and not chemically modified. It is used in eco-labeled products. This product falls under tariff item 1504.20.00 as a fat or oil of fish, other than liver oils.
1504.20.00Tuna Oil Refined
Refined oil extracted from skipjack tuna (Katsuwonus pelamis), rich in DHA and intended for use in dietary supplements. The oil is refined but not chemically modified, and it is not a liver oil, so it falls under tariff item 1504.20.00 for fish fats and oils other than liver oils. It is typically sourced from canning byproducts.
1504.20.00Virgin Cod Fish Oil
Virgin cod fish oil is extracted directly from cod fish (other than liver) without refinement, rich in EPA and DHA. It is not chemically modified and is commonly used in aquaculture. This product falls under tariff item 1504.20.00 as a fat or oil of fish, other than liver oils.
1504.30.00Crude Walrus Blubber Oil
Crude walrus blubber oil is an unrefined fat obtained from walrus blubber, traditionally used by Arctic communities for food and fuel. It falls under tariff item 1504.30.00 as a fat of a marine mammal that is not chemically modified, aligning with the chapter's scope for such products.
1504.30.00Dolphin Fat Fractions
Dolphin fat fractions are partially refined components of dolphin fat, used in research for polyunsaturated fatty acid extraction. They are classified under tariff item 1504.30.00 as marine mammal fats that are not chemically modified, distinguishing them from fish-derived products.
1504.30.00Refined Manatee Fat
Refined manatee fat is a processed fat from manatees, a protected marine mammal, occasionally used in ethnomedicine. It falls under tariff item 1504.30.00 as a refined marine mammal fat without chemical modification, per chapter notes excluding denatured products.
1504.30.00Refined Porpoise Oil
Refined porpoise oil is processed oil from porpoises, a small marine mammal, historically used in watch lubrication and now in niche biotech applications. It is classified under tariff item 1504.30.00 as a refined marine mammal fat that is not chemically modified.
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 marine mammal fat that is not chemically modified, per the chapter's scope.
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 is classified under tariff item 1504.30.00 as a marine mammal fat that is not chemically modified, whether crude or refined.