Section VI — Products of the chemical or allied industries
Chapter 28 — Inorganic chemicals; organic or inorganic compounds of precious metals, of rareearth metals,of radioactive elements or of isotopes
Heading 2809 — Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined.
Subheading 2809.20 — Phosphoric acid and polyphosphoric acids
HS code
2809.20.00
Phosphoric acid and polyphosphoric acids
Last Verified Date - 1 October 2026
Common commodities
Orthophosphoric acid (H3PO4)Food grade phosphoric acidSuperphosphoric acidTechnical grade phosphoric acidPyrophosphoric acidMetaphosphoric acidPhosphoric acid for fertilizer productionIndustrial phosphoric acidChemically defined phosphoric acid mixturePhosphoric acid for rust removal