Core Viewpoint - Jianxin Co., Ltd. (300107) is actively involved in the production of chemical products that cater to the composite materials and new materials industries, with applications in the aerospace sector, including clients like Boeing and Airbus [1] Group 1: Product Applications - The company's products, including aminophenol, chlorobenzenesulfonic acid, and aminothiophenol, are utilized in composite materials and new materials industries [1] - Liquid crystal polymer (LCP) intermediates are currently in trial production and are applicable in high-end manufacturing sectors such as 5G base stations, mobile phone antennas, and aerospace [1] Group 2: Technological Developments - The prototype of the Aircar II, developed by Hebei Jianxin Flying Car Technology Co., Ltd., is nearly complete and is undergoing testing and debugging, with plans for trial flights and certification [1] Group 3: Market Position and Future Plans - The company does not currently have products directly applied in commercial aerospace, making it difficult to quantify related revenue contributions; however, it plans to organize production and develop new products based on market demand [1]

（记者 王晓波） 每经AI快讯，有投资者在投资者互动平台提问：1.公司二氨基二苯砜固化剂、LCP单体是否间接用于商 业航天卫星/火箭、商业飞行汽车结构件/通信部件，现有配套客户及量产情况？2. 参股河北建新飞行汽 车的Aircar项目当前阶段（研发/测试/取证）及量产时间表？3.商业航天相关产品营收占比大概多少，未 来有无拓展规划？ 建新股份（300107.SZ）1月30日在投资者互动平台表示，1.客户信息属于公司核心商业秘密。公司产品 间氨基苯酚、氯苯砜、氨基砜等产品下游可以应用于复合材料和新材料行业，包括用于聚砜类新材料单 体、复合材料固化剂和增韧剂、电子材料固化剂、电子级聚酰亚胺（PI）单体、芳纶中间体、芳砜纶单 体等，在航空领域的客户为波音、空客等飞机制造商的材料供应商。液晶高分子材料中间体的下游液晶 材料（LCP）可用于电子信息领域（如5G基站滤波器、手机天线、连接器）、汽车工业（耐高温零部 件）、航空航天及医疗设备、机器人等产业，是高端制造业中的关键高端材料之一，目前该产品处于试 生产阶段。2.经公司向河北建新飞行汽车科技有限公司询问，AircarII样机基本完成，正在测试、调试 中，后期将开展试 ...