Heading 2835
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined
Tariff classification hierarchy
28INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES2835Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined
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Subgroups
2835100010Phosphinates (hypophosphites) and phosphonates (phosphites) · Sodium hypophosphite monohydrate (CAS RN 10039-56-2)2835100030Phosphinates (hypophosphites) and phosphonates (phosphites) · Aluminium Phosphinate|(CAS RN 7784-22-7)2835100040Phosphinates (hypophosphites) and phosphonates (phosphites) · Calcium phosphinate (CAS RN 7789-79-9) with a purity by weight of 98 % or more2835100050Phosphinates (hypophosphites) and phosphonates (phosphites) · Sodium hypophosphite (CAS RN 7681-53-0) with a purity by weight of 97 % or more or as aqueous solution containing by weight 55 % or more but not more than 65 % of sodium hypophosphite2835100090Phosphinates (hypophosphites) and phosphonates (phosphites) · Other2835220000Phosphates · Of mono- or disodium2835240000Phosphates · Of potassium2835250000Phosphates · Calcium hydrogenorthophosphate ('dicalcium phosphate')2835260000Phosphates · Other phosphates of calcium2835291000Phosphates · Other · Of triammonium2835293000Phosphates · Other · Of trisodium2835299000Phosphates · Other · Other2835310000Polyphosphates · Sodium triphosphate (sodium tripolyphosphate)2835390000Polyphosphates · Other