40113000 - Of a kind used on aircraft
33021090 -- Of a kind used in the food industries
55163300 -- Of yarns of different colours
96011000 - Worked ivory and articles of ivory
39119011 --- Poly(oxy-1,4-phenylenesulphonyl-1,4-phenyleneoxy-1,4-phenyleneisopropylidene-1,4-phenylene), in one of the forms mentioned in note?6(b) to this chapter