新和成(002001.SZ)：目前在天津南港建设"己二腈-己二胺-尼龙66"全产业链一体化生产项目 预计2027年建成

Group 1 - The core viewpoint of the article is that Xinhongcheng (002001.SZ) is constructing an integrated production project for "adiponitrile-adipamine-nylon 66" in Tianjin Nankou, which is expected to be completed by 2027 [1] Group 2 - The project represents a full industrial chain integration, indicating a strategic move to enhance production capabilities and efficiency within the nylon 66 sector [1] - The completion timeline of 2027 suggests a long-term investment strategy aimed at meeting future market demands [1]