科隆股份：公司聚羧酸系高性能减水剂、聚醚单体系列产品广泛应用于高速公路、高速铁路、码头等工程

Group 1 - The company has a wide application of its products in nuclear power, including potential use in the fourth generation of nuclear power [2] - The company's products include high-performance water-reducing agents and polyether monomer series, which are utilized in large-scale projects such as highways, high-speed railways, docks, bridges, and nuclear power [2]