Section 06 Products of the chemical or allied 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare earth metals, of radioactive elements or isotopes 28 35 Phosphinates, phosphonates, phosphates and polyphosphates 28 35 22 Phosphates of mono or disodium 28 35 22 00 Phosphates of mono or disodium Commodity Code Description 28 35 22 00 00 Phosphates of mono or disodium