ONontonexa
Menu
Classify ProductsHS Code LookupValidate CodeProduct GuidesHTS Codes
HTS code reference›Chapter 28: Inorganic chemicals and compounds of precious or rare-earth metals›2835.31.00.00

HTS Code 2835.31.00.00

Sodium triphosphate (Sodium tripolyphosphate)

Official tariff path

Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined: › Polyphosphates: › Sodium triphosphate (Sodium tripolyphosphate)

Level: statistical10General duty: 1.4%Unit: kg

What does HTS 2835.31.00.00 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined:
  2. 2Polyphosphates:
  3. 3Sodium triphosphate (Sodium tripolyphosphate)

Nearby tariff provisions

2835.10.00.00Phosphinates (hypophosphites) and phosphonates (phosphites)2835.22.00.00Of mono- or disodium2835.24.00.00Of potassium2835.25.00.00Calcium hydrogenorthophosphate ("Dicalcium phosphate")2835.26.00.00Other phosphates of calcium2835.29Other:2835.39Other:
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

Open this code in the official USITC search ↗