All Codes/28/2809/280920
Click to copyHSN 280920

PHOSPHORIC ACID AND POLYPHOSPHORIC ACIDS :

INORGANIC CHEMICALS, ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES

Sub-Classifications+2 Digits

Explore deeper classifications under 280920

HSN CodeChapterDescription
28092010INORGANIC CHEMICALS, ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPESPHOSPORIC ACID
28092020INORGANIC CHEMICALS, ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPESPOLYPHOSPHORIC ACIDS

Sibling CodesSame Level

Other codes at same level as 280920

HSN CodeChapterDescription
280910INORGANIC CHEMICALS, ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPESDIPHOSPHORUS PENTAOXIDE
280920INORGANIC CHEMICALS, ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPESPHOSPHORIC ACID AND POLYPHOSPHORIC ACIDS :

© 2026 Sharpsuite Business LLP™. All Rights Reserved.