HSN code 2821 — IRON OXIDES AND HYDROXIDES
HSN · headingIRON OXIDES AND HYDROXIDES; EARTH COLOURS CONTAINING 70% OR MORE BY WEIGHT OF COMBINED IRON EVALUATED AS Fe2O3
Iron oxides and hydroxides in various chemical forms, along with natural earth colours (ochres, siennas, umbers) that contain at least 70% combined iron by weight when measured as Fe2O3. These are inorganic pigments and raw materials used in paints, coatings, ceramics and construction products.
products commonly classified here
ferric oxideferrous oxideiron earth coloursiron hydroxideiron oxide pigmentsynthetic iron oxide
more specific codes
sibling codes
- 2801FLUORINE, CHLORINE, BROMINE AND IODINE
- 2802SULPHUR, SUBLIMED OR PRECIPITATED; COLLOIDAL SULPHUR
- 2803CARBON (CARBON BLACKS AND OTHER FORMS OF CARBON NOT ELSEWHERE SPECIFIED OR INCLUDED)
- 2804HYDROGEN, RARE GASES AND OTHER NON-METALS
- 2805ALKALI OR ALKALINE-EARTH METALS, RARE-EARTH METALS,SCANDIUM AND YTTRIUM, WHETHER OR NOT INTERMI
- 2806HHYDROGEN CHLORIDE (HYDROCHLORIC ACID), CHLOROSULPHURIC ACID
- 2807SULPHURIC ACID; OLEUM
- 2808NITRIC ACID; SULPHONITRIC ACIDS
- 2809DIPHOSPHORUS PENTAOXIDE; PHOSPHORIC ACID; POLYPHOSPHORIC ACIDS, WHETHER OR NOT CHEMICALLY DEFIN
- 2810OXIDES OF BORON, BORIC ACIDS
- 2811OTHER INORGANIC ACIDS AND OTHER INORGANIC OXYGEN COMPOUNDS OF NON-METALS
- 2812HALIDES AND HALIDE OXIDES OF NON-METALS
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compiled from official sources · not tax advice · verify with your tax advisor before filing