HTS heading 1518: Animal, vegetable or microbial fats and oils and their fractions, boiled, oxidized, dehydrated, sulfurized, blown, polymerized by heat in vacuum or in inert gas

Heading 1518 of the US Harmonized Tariff Schedule covers Animal, vegetable or microbial fats and oils and their fractions, boiled, oxidized, dehydrated, sulfurized, blown, polymerized by heat in vacuum or in inert gas or otherwise chemically modified, excluding those of heading 1516; inedible mixtures or preparations of animal, vegetable or microbial fats or oils or of fractions of different fats or oils of this chapter, not elsewhere specified or included. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Heading 1518 at a glance

• 2 rated tariff lines; 0 duty-free at the general (MFN) rate.
• Ad valorem general rates from 8% to 8%; 1 line(s) use a specific or compound rate (per kg, per unit…).
• Section 301 (products of China): 2 of 2 lines on a list in effect (List 4A).

Goods named in this heading (official line texts): Of linseed ….

Subheadings (6-digit)

• 1518.00: Animal, vegetable or microbial fats and oils and their fractions, boiled, oxidiz…: Of linseed … (2 lines)

All tariff lines in heading 1518

All of chapter 15 · Chapter 15 rate summary · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.

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