Brominated polystyrene, containing by weight 58 % or more but not more than 71 % of bromine, in one of the forms mentioned in note 6(b) to this chapter
Restriction on entry into free circulation
condition:B,certificate:9011,action:26|condition:B,certificate:9022,action:26|condition:B,certificate:9038,action:26|condition:B,action:06