A few days ago, Zhenhai refining and chemical co., ltd. successfully produced environmentally-friendly high-crystalline impact polypropylene M60RHC products. High-crystalline polypropylene is mainly used in automobile interior modification materials, and its products mainly rely on imports, and the domestic market demand is increasing. The trial product has the characteristics of low VOC and high melting index. "Development of environment-friendly high-crystallization impact-resistant polypropylene resin" is one of the key projects of China Petrochemical Company this year.