Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 25 Carboxyimide-function (incl. saccharin and its salt) and imine-function compounds 29 25 20 Imines and their derivatives; salts thereof 29 25 20 00 Imines and their derivatives; salts thereof Commodity Code Description 29 25 20 00 000 Imines and their derivatives; salts thereof