交易行情显示，9月24日，泰胜风能收涨0.52%，收于7.7元/股，总市值71.99亿元。 北京商报讯(记者马换换实习记者李佳雪)9月24日晚间，泰胜风能（300129）在深交所互动平台回答投 资者提问时表示，公司一直以来都在推动商业航天业务，开展产线改造、团队搭建、专家引进、市场调 研等前期工作。目前暂无实质性订单。目前国内火箭回收技术仍处于研发试验阶段，公司将紧密关注火 箭回收技术的发展趋势，持续提升技术储备。 ...

Core Viewpoint - Shanghai Port Bay (605598.SH) issued a risk warning, clarifying that its main business is related to geotechnical engineering, specifically ground treatment and pile foundation engineering, rather than being involved in perovskite solar cells or commercial aerospace sectors [1] Summary by Relevant Categories Company Business - The company confirmed that its core operations focus on geotechnical engineering, including ground treatment and pile foundation projects [1] - Perovskite solar cell and commercial aerospace businesses contribute less than 0.5% to the company's total revenue, indicating their minimal impact on overall operations [1] Financial Performance - According to audited financial data for 2024, both the perovskite solar cell and commercial aerospace segments are currently operating at a loss [1] - The company reassured investors that these segments do not have a substantial effect on its main business activities [1]

Core Viewpoint - Shanghai Port Bay (605598.SH) has issued a risk warning regarding its stock trading, clarifying that its main business is related to geotechnical engineering, specifically ground treatment and pile foundation engineering, rather than being involved in perovskite solar cells or commercial aerospace sectors [1] Financial Performance - According to the audited financial data for 2024, the revenue contribution from both perovskite solar cell business and commercial aerospace business is less than 0.5%, indicating that these segments are relatively small and currently operating at a loss [1] Business Impact - The company asserts that the aforementioned matters do not have a substantial impact on its current main business operations, urging investors to make prudent decisions and invest rationally [1]

Core Viewpoint - Shanghai Port Bay (605598.SH) issued a stock trading risk warning, clarifying that its main business is related to geotechnical engineering, specifically foundation treatment and pile foundation engineering, rather than being involved in perovskite solar cells or commercial aerospace sectors [1] Summary by Relevant Categories Company Business - The company confirmed that its core operations focus on geotechnical engineering, including foundation treatment and pile foundation engineering [1] - Perovskite solar cell and commercial aerospace businesses contribute less than 0.5% to the company's revenue, indicating their minimal impact on overall operations [1] Financial Performance - According to audited financial data for 2024, both the perovskite solar cell and commercial aerospace segments are currently operating at a loss [1] - The company emphasized that the aforementioned matters do not have a substantial impact on its current main business operations [1]

Core Viewpoint - The stock of Shanghai Port Bay experienced an abnormal trading fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days in August 2025, attributed to its classification as a "perovskite battery concept stock" and "commercial aerospace concept stock" [1] Company Overview - The company's main business focuses on geotechnical engineering, including ground treatment and pile foundation engineering [1] - The perovskite solar cell and commercial aerospace businesses contribute less than 0.5% to the company's total revenue, indicating their minor scale and current loss status [1] Financial Impact - The audited financial data for 2024 shows that both the perovskite solar cell and commercial aerospace segments are not significant to the company's overall revenue and are currently operating at a loss [1] - The recent stock price fluctuations have no substantial impact on the company's core business operations [1]