... High quality polystyrene resin/HIPS granule 1. Good quality and competieive price 2. Free sample 3. SGS certification High quality polystyrene resin/HIPS granule 1 what is HIPS ?High impact polystyrene, or HIPS, is a versatile plastic resin ... Stability,, Good Transparency, Easy Processing ,High Flow , High Gloss 3 Grade : injection, blow, ... 86-27-86371597 High quality polystyrene resin/HIPS granule