Customs tariff code 2809100000

Diphosphorus pentaoxide

Tariff classification hierarchy

  1. 28 INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES
  2. 2809 Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined
  3. 280910 Diphosphorus pentaoxide

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The catalogue provides classification information from a dated data snapshot. The applicable duty rate depends on origin and import date. Anti-dumping and countervailing duties, safeguards and other conditions may apply. It does not establish a universal or guaranteed duty rate.