Heading 2835 · Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates;…

2835.29

Phosphinates (hypophosphites), phosphonates (phosphites)… — Other:

Mentioned in Chapter 99

The parts of Chapter 99, in the 2026 HTS Revision 22, that list HTS 2835.29, a broader code that includes it, or a narrower code within it.

U.S. noteExcerptHeadings that refer to it
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

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. 2835Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined
  2. Phosphates
  3. 2835.29Other
  4. 2835.29.10.00Of aluminumFree
  5. 2835.29.20.00Of triammonium1.5%
  6. 2835.29.30.00Of trisodium2.2%
  7. 2835.29.51.00Other4.1%