Subheading

4001.22.00

Natural rubber, balata, gutta-percha, guayule, chicle and similar natural gums, in primary forms or in plates, sheets or strip: Natural rubber in other forms: Technically specified natural rubber (TSNR)

4001 Natural rubber, balata, gutta-percha, guayule, chicle and similar natural gums, in primary forms or in plates, sheets or strip

Duty rates

Column 1, General

Free

The rate for goods from countries with normal trade relations.

Column 1, Special

No programme rate on this line

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

Column 2

Free

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

Additional duties

This line points at 1 chapter 99 provision. The duty they carry is in addition to the rates above.

9903.90.08: Additional duties, chapter 99 subchapter III

Articles the product of the Russian Federation, as provided for in U.S. note 30(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 30(b) to this subchapter

column 2 rate: 35%

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
other	See 9903.90.08.

Below this

Code	Description	General
4001.22.00.05	Grade 5	Free
4001.22.00.10	Grade CV	Free
4001.22.00.15	Grade L	Free
4001.22.00.20	Grade 10	Free
4001.22.00.25	Grade 20	Free
4001.22.00.50	Other	Free

Keep this line

An account can watch this line, so a section 232 or 301 action naming it reopens the determination that rested on it.

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