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 36 Carbonates; peroxocarbonates; commercial ammonium carbonate 28 36 30 Sodium hydrogencarbonate (sodium bicarbonate) 28 36 30 00 Sodium hydrogencarbonate (sodium bicarbonate) Commodity Code Description 28 36 30 00 00 Sodium hydrogencarbonate (sodium bicarbonate)
