Section 06 PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES 28 Inorganic chemicals; organic or inorganic compounds of precious metals , of rare 28 53 Other inorganic compounds (including distilled or conductivity water and water o 28 53 00 28 53 00 00 Commodity Code Description 28 53 00 00 00 Other inorganic compounds (including distilled or conductivity water and water of simila 28 53 10 00 00 Cyanogen chloride (chlorcyan) 28 53 90 00 00 Other