HSN code 2835 — PHOSPHINATES (HYPOPHOSPHITES), PHOSPHONATES (PHOSPHITES) AND
HSN · headingPHOSPHINATES (HYPOPHOSPHITES), PHOSPHONATES (PHOSPHITES) AND PHOSPHATES, POLYPHOSPHATES WHETHER OR NOT CHEMICALLY DEFINED
This heading covers chemical compounds containing phosphorus in various oxidation states, including hypophosphites, phosphites, phosphonates, and phosphates in both simple and polyphosphate forms. These are inorganic chemicals used in industrial, agricultural, and manufacturing applications.
products commonly classified here
ammonium polyphosphatecalcium phosphateferric phosphatehypophosphitesphosphatesphosphitesphosphonatespolyphosphatespotassium phosphatesodium phosphatezinc phosphate
more specific codes
- 283510PHOSPHINATES (HYPOPHOSPHITES) AND PHOSPHONATES (PHOSPHITES) :
- 283522OF MONO-OR DISODIUM
- 28352300PHOSPHINATES (HYPOPHOSPHITES), PHOSPHONATES (PHOSPHITES) AND PHOSPHATES; POLYPHOSPHATES, WHETHE
- 283524OF POTASSIUM
- 283525CALCIUM HYDROGENORTHOPHOSPHATE (DICALCIUM PHOSPHATE)
- 283526OTHER PHOSPHATES OF CALCIUM :
- 283529OTHER :
- 283531SODIUM TRIPHOSPHATE (SODIUM TRIPOLY-PHOSPHATE)
- 283539OTHER
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