30022000 - Vaccines for human medicine
39053000 - Poly(vinyl alcohol), whether or not containing unhydrolysed acetate groups
84137029 --- Multi-stage
21033090 -- Prepared mustard
39029010 -- A-B-A block copolymer of polystyrene, ethylene-butylene copolymer and polystyrene, containing by weight 35?% or less of styrene, in one of the forms mentioned in note?6(b) to this chapter