Core Viewpoint - The successful application of domestic catalysts in the production of polypropylene impact-resistant products marks a significant technological breakthrough for the industry, reducing reliance on imported catalysts and enhancing cost efficiency [1][3]. Group 1: Technological Breakthrough - The application of domestic catalysts in the polypropylene impact-resistant product production is a first in China, overcoming the long-standing dependency on imported catalysts [1]. - The production process of polypropylene impact-resistant products is complex and has historically faced challenges due to reliance on foreign catalysts, which are costly and have long supply cycles [1]. Group 2: Collaborative Innovation - The collaboration between Zhongmei Energetics and domestic catalyst manufacturers has led to key technological breakthroughs, integrating innovation capabilities with operational expertise [2]. - Advanced process control systems and mathematical models were utilized to simulate and predict production processes, allowing for precise control of technical indicators [2]. - A comprehensive risk management approach was implemented to evaluate and mitigate risks associated with catalyst performance and application [2]. Group 3: Economic Impact - The successful use of domestic catalysts is expected to reduce catalyst costs by over 30%, contributing to cost savings and efficiency improvements [3]. - New polypropylene impact-resistant products, such as LC1813-01, K8303, and differentiated grade EPS30R, are anticipated to meet significant market demand, particularly in heavy-duty and automotive components [3].