my country’s high-impact polystyrene (HIPS) is developing well and is expected to attract more companies to expand into the market

Polystyrene is produced by the polymerization of styrene monomer. It is an amorphous thermoplastic resin and is an essential basic chemical raw material for modern industry. It can be divided into high impact polystyrene (HIPS) and general-grade polystyrene. (GPPS) and expanded polystyrene (EPS). Among them, high-impact polystyrene is a modified material of polystyrene, which is…