智通财经APP讯，杭萧钢构(600477.SH)发布股票交易异常波动暨风险提示公告称，公司关注到，有部 分媒体将公司列入"商业航天"概念股。经公司自查，截至公告披露日，公司不存在"商业航天"业务。当 前公司主营业务为钢结构专业总承包及EPC总承包，专业设计、制造、施工(安装)各类轻型钢结构、桥 梁钢结构、大跨度空间钢结构、多高层钢结构、超高层钢结构、钢结构住宅等。近期，公司作为联合体 成员与湖南建工集团有限公司(联合体牵头人)联合中标杭州箭元航天科技有限公司相关工程项目，公司 在该项目中负责部分的合同金额较小，占公司2024年度经审计的营业收入的比例不到1%，对公司全年 业绩不产生重大影响。 ...

Core Viewpoint - The company, Hangxiao Steel Structure (600477.SH), has announced an abnormal fluctuation in stock trading due to increased media attention on its recent project bidding activities [1] Group 1: Company Overview - The company's main business includes professional contracting of steel structures and EPC (Engineering, Procurement, and Construction) contracting, specializing in design, manufacturing, and installation of various types of steel structures, including light steel structures, bridge steel structures, large-span space steel structures, multi-story steel structures, super high-rise steel structures, and steel residential structures [1] Group 2: Recent Developments - Recently, the company, as a member of a consortium led by Hunan Construction Group Co., Ltd., won a bid for a project related to Hangzhou Arrow Yuan Aerospace Technology Co., Ltd. [1] - The contract amount for the company's portion of the project is relatively small, accounting for less than 1% of the company's audited revenue for the year 2024, indicating that it will not have a significant impact on the company's overall performance for the year [1]