（记者 王晓波） 每经AI快讯，有投资者在投资者互动平台提问：请问子公司航天产品获得航天科工集团的高度认可， 为后续商业航天方向上贡献力量，子公司业务是否能对公司利润贡献增加点？ 楚江新材（002171.SZ）11月18日在投资者互动平台表示，子公司天鸟高新专业从事高性能碳纤维预制 体及制品的研制生产，产品广泛应用于航天航空领域，具体业绩贡献请关注公司定期报告。 ...

Core Viewpoint - Chujiang New Materials (002171) is actively engaged in the research and production of high-performance carbon fiber prepregs and products, focusing on supplying carbon fiber prepregs for aircraft carbon brake units and developing solid rocket engine nozzle liners for aerospace applications [1] Group 1 - The subsidiary Tian Niao High-tech specializes in the production of high-performance carbon fiber prepregs and products [1] - The company supplies nearly all domestic carbon fiber prepreg needs for aircraft carbon brake units [1] - The company is involved in the research and industrialization of nearly the entire series of solid rocket engine nozzle liner prepregs [1] Group 2 - Current projects are focused on new-generation aerospace equipment, emphasizing high-performance structural composite materials [1] - The company is developing a range of composite materials, including wave-transparent composites and integrated structural-functional/thermal insulation composites [1]