Subheading

9901.00.52

Ethyl tertiary-butyl ether (provided for in subheading 2909.19.18) and any mixture containing ethyl tertiary-butyl ether

Duty rates

Column 1, General

5.99¢/ liter

The rate for goods from countries with normal trade relations.

Column 1, Special

No change (A,E) Free (CA,IL, MX) See U.S. note 3(e) (CO,PE)

Only if the goods qualify under that programme's rules of origin, which is a determination nobody here can make for you.

Column 2

5.99¢/ liter

For the small number of countries named in General Note 3(b), which is not held here.

Programmes named in the Special column:

A, Generalized System of Preferences
E, Caribbean Basin Economic Recovery Act

Additional duties

No footnote on this line, or on the lines above it, points at a chapter 99 provision.

These are the published rates for this line. They are not a landed duty. Additional duties under chapter 99, which is where section 232 and section 301 sit, can apply through the U.S. notes to that chapter without a footnote on this line, and those notes are not held here. Classification and country of origin are yours to determine.

Footnotes

Applies to	Text
stat, units	See chapter 99 statistical note 1.
general, other	See subchapter I, U.S. note 1.

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2026HTSRev17, retrieved 2026-08-27, from the USITC