Zhong Guo Hua Gong Bao·2025-09-23 06:11Group 1 - China Petroleum & Chemical Corporation (Sinopec) has successfully conducted industrial trials of high-performance HA-R catalyst at Henan Refining, producing ultra-pure polypropylene (PP) products that meet the quality standards of similar products in the system [1] - The demand for ultra-pure polypropylene is continuously strong due to increasing investments in new infrastructure, IoT, new energy vehicles, and 5G terminals, as well as the ongoing upgrade of consumer electronics [1] - The Beijing Chemical Research Institute has developed the highest activity commercial catalyst HA and corresponding high-purity polypropylene production technology, further advancing to ultra-high isotacticity and ultra-high activity HA-R catalyst [1] Group 2 - The domestic market demand for polypropylene lithium battery separator materials and capacitor film materials exceeds 200,000 tons per year [2] - The electrical-grade ultra-pure polypropylene materials have long relied on imports, which restricts the independent development of China's power, energy, and automotive industries [2] - The ultra-pure polypropylene technology supports the independent control of core raw materials for electric power capacitors, promoting the advancement of synthetic resin products towards high-end applications [2]