Section 06 Products of the chemical or allied 29 Organic chemicals 29 25 Carboxyimide-function (incl. saccharin) 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 00 Imines and their derivatives;salts thereof