Heading 9901

9901.00.52

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

Calculate a product's duty

Duty rates

General
5.99¢/ liter
The base rate for goods from most countries.
Special
No change (A, E) Free (CA, IL, MX) See U.S. note 3(e) (CO, PE)
Lower rates under trade agreements and programs, for goods that meet their rules of origin; each symbol names one.
Column 2
5.99¢/ liter
The higher rate for the few countries without normal trade relations with the United States.

Base columns of the 2026 HTS Revision 22, in force from Oct. 30, 2026 (official source).

In the tariff

  1. 9901.00.52Ethyl tertiary-butyl ether (provided for in subheading 2909.19.18) and any mixture containing ethyl tertiary-butyl ether5.99¢/ liter