Group 1 - The core point of the article is that Yingkou Fengguang New Materials Co., Ltd. plans to acquire 51% of Ningxia Sanshi Botao Technology Co., Ltd. for 5.2 million yuan, which represents a strategic expansion in the field of metallocene catalysts [1] - Sanshi Botao's production of polyolefin elastomer (POE) metallocene catalyst products has broken foreign technological monopolies, achieving key indicators that match those of similar foreign products [1] - Fengguang has been focusing on the research, production, and sales of polymer material chemical additives, establishing itself as a leading enterprise in the domestic high-performance antioxidant industry [1] Group 2 - POE is a new material with high technical barriers, facing three major challenges in its preparation: high carbon α-olefin raw material preparation, metallocene catalyst preparation, and solution polymerization process control [2] - The performance of metallocene catalysts is crucial as it directly determines the structure and quality of POE, making it one of the key high-tech barriers in the POE industry chain [2] - The total planned POE production capacity in China has exceeded 6 million tons per year, with an additional capacity of approximately 1 million tons added this year, which is expected to alleviate the domestic supply constraints of POE and boost local demand for metallocene catalysts [2]