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PE — Polyethyle...
PP—Polypropylen...
PET—polyethylen...
PS—Polystyrene
HDPE—High Densi...
LDPE—Low Densit...
PVC—Polyvinyl c...
LLDPE (Linear L...
PC—Polycarbonat...
GPPS—Generral p...
HIPS—High Impac...
EPS—Expandable ...