Section 06 Products of the chemical or allied industries 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare - earth metals, of radioactive elements or isotopes 28 08 Nitric acid; sulphonitric acids 28 08 00 Nitric acid; sulpho-nitric acids 28 08 00 00 Nitric acid; sulpho-nitric acids Commodity Code Description 28 08 00 00 000 Nitric acid; sulpho-nitric acids
