High-impact polystyrene production capacity continues to grow and market competition is increasing

polystyrene (polystyrene, abbreviated as ps) refers to a polymer synthesized from styrene monomer (sm) through free radical addition polymerization. it is a colorless and transparent thermoplastic. polystyrene is one of the five most commonly used plastics in the world, second only to polyethylene, polypropylene and polyvinyl chloride. it is mainly used to make disposable tableware,…