Heading 3506 · Prepared glues and other prepared adhesives, not elsewhere specified or…

3506.91

Adhesives based on polymers of headings 3901 to 3913 or on rubber:

Official notices

Actions of the President, the USTR or U.S. Customs and Border Protection (CBP) that name this code.

Mentioned in Chapter 99

The parts of Chapter 99, in the 2026 HTS Revision 22, that list HTS 3506.91, a broader code that includes it, or a narrower code within it.

U.S. noteExcerptHeadings that refer to it
U.S. note 19(k)(k) The rates of duty in heading 9903.85.08 apply to all entries of derivative aluminum products classifiable in the following HTSUS provisions, unless the derivative aluminum product was processed in another country from aluminum articles…9903.85.68
U.S. note 19(s)(s) The rates of duty set forth in heading 9903.85.15 apply to all entries of derivative aluminum products of the United Kingdom classifiable in the following provisions of the HTSUS, unless the derivative aluminum product was processed in…—
U.S. note 20(f)(f) Heading 9903.88.03 applies to all products of China that are classified in the following 8-digit subheadings, except products of China granted an exclusion by the U.S. Trade Representative and provided for in (1) heading 9903.88.13 and…9903.88.03, 9903.88.09
U.S. note 30(b)(b) Heading 9903.90.08 applies to all products of the Russian Federation that are classified in the following 8-digit subheadings: [ Compiler's note : List may appear or continue on a subsequent page; blank cells reflect proclaimed…9903.90.08

Being listed is not owing a duty. A note may list goods that a measure leaves out; whether a heading applies depends on the origin, the date and the product; and the measures on all the goods of a country list no code at all. The calculator says what applies.

In the tariff

  1. 3506Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg
  2. Other
  3. 3506.91Adhesives based on polymers of headings 3901 to 3913 or on rubber
  4. 3506.91.10.00Optically clear free-film adhesives and optically clear curable liquid adhesives of a kind used solely or principally for the manufacture of flat panel displays or touch-sensitive screen panelsFree
  5. 3506.91.50.00Other2.1%