璞烯晶新能源专用聚烯烃特种材料项目在上海投产

Core Viewpoint - The successful launch of the Puxin Crystal New Energy Special Polyolefin Material Project marks a significant advancement in China's ability to produce ultra-high purity high molecular weight polyethylene, transitioning from reliance on imports to self-sufficiency in a key strategic material sector [1][2] Group 1: Project Overview - The Puxin Crystal project, located in the Shanghai Chemical Industry Park, officially commenced production on October 28, with an investment of 2.25 billion yuan [1] - The first phase of the project features a core facility with an annual production capacity of 140,000 tons of ultra-high purity high molecular weight polyethylene [1] - The produced polyethylene serves as a critical raw material for lithium battery separators, semiconductor filter materials, and high-end medical materials, addressing long-standing issues of import dependency and supply chain risks [1] Group 2: Strategic Importance - High-end polyolefins are a key focus for development during China's 14th Five-Year Plan, with significant strategic value and high consumption demand, although domestic self-sufficiency remains low [1] - The project is seen as a crucial step for Shanghai to secure a leading position in the new materials sector, effectively overcoming the "bottleneck" in upstream raw materials for lithium battery separators [1] Group 3: Ecosystem and Support - The rapid development and successful launch of the Puxin Crystal project are attributed to the supportive industrial ecosystem and business environment of the Shanghai Chemical Park, which features a complete industrial chain and a circular economy model [2] - The project was completed in just one and a half years, benefiting from efficient material supply and energy utilization within the park [2] - The project is also a result of the "Hai Ju Talent" global innovation and entrepreneurship competition, highlighting its role in Shanghai's efforts to build a science and technology innovation center [2]