6-digit WCO subheading · globally harmonized

280920Phosphoric acid and polyphosphoric acids

Global tariff comparison

Primary import duty for HS-6 280920 across 12 major trading jurisdictions

United States tariff lines

5 national codes

HS CodeDescriptionPrimary rate
2809.20.00Phosphoric acid and polyphosphoric acidsFree
2809.20.00.10Containing less than 65 percent available diphosphorus pentaoxide (P2O5) equivalentsFree
2809.20.00.20OtherFree
2809.20.00.30OtherFree
2809.20.00.40Polyphosphoric acidsFree
United States HS 280920 · Phosphoric acid and polyphosphoric acids · Treayo