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 14 Ammonia, anhydrous or in aqueous solution 28 14 10 Anhydrous ammonia 28 14 10 00 Anhydrous ammonia Commodity Code Description 28 14 10 00 000 Anhydrous ammonia
