格隆汇11月24日丨上海港湾(605598.SH)公布，公司主营业务为地基处理、桩基工程等岩土工程相关业 务，截至目前，公司主营业务未发生改变。根据经审计的2024年公司财务数据显示，商业航天业务和钙 钛矿太阳能业务占公司营收比例不足1%，规模较小，且尚未盈利。上述事项对公司当前主营业务的开 展无实质影响，请广大投资者审慎决策、理性投资。 ...

Core Viewpoint - The company is actively promoting its commercial aerospace business, focusing on production line transformation, team building, expert recruitment, and market research, although it currently has no substantial orders [1] Group 1: Company Developments - The company has been engaged in preliminary work for its commercial aerospace business, including production line modifications and team development [1] - There is a close monitoring of the development trends in rocket recovery technology, which is still in the research and testing phase domestically [1] Group 2: Market Performance - On September 24, the company's stock rose by 0.52%, closing at 7.7 yuan per share, with a total market capitalization of 7.199 billion yuan [1]

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]