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HTS code reference›Chapter 28: Inorganic chemicals and compounds of precious or rare-earth metals›2809.20.00.20

HTS Code 2809.20.00.20

Other

Official tariff path

Diphosphorus pentaoxide; phosphoric acid;polyphosphoric acids, whether or not chemically defined: › Phosphoric acid and polyphosphoric acids › Phosphoric acid: › Fertilizer grade: › Other

Level: statistical10General duty: FreeUnit: t

What does HTS 2809.20.00.20 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. 1Diphosphorus pentaoxide; phosphoric acid;polyphosphoric acids, whether or not chemically defined:
  2. 2Phosphoric acid and polyphosphoric acids
  3. 3Phosphoric acid:
  4. 4Fertilizer grade:
  5. 5Other

Nearby tariff provisions

2809.20.00.10Containing less than 65 percent available diphosphorus pentaoxide (P2O5) equivalents2809.20.00.30Other2809.20.00.40Polyphosphoric acids
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 ↗