EU Trademark Classification EU01 Chemicals Polystyrene in granular form for injection moulding Class 01 Polystyrene in granular form for injection moulding 4268 用于注塑成型的颗粒状聚苯乙烯 Chinese 用于注塑成型的颗粒状聚苯乙烯 English Polystyrene in granular form for injection moulding Site ref. 4268 Class 01 Included in Harmonised Database (HDB)