上海港湾跌0.92%，成交额1.53亿元，近3日主力净流入-3001.65万

Core Viewpoint - Shanghai Port Bay is actively engaging in soil remediation and green infrastructure projects along the Belt and Road Initiative, leveraging its proprietary technology to improve local environments and support sustainable development [2][3]. Group 1: Company Overview - Shanghai Port Bay Infrastructure (Group) Co., Ltd. was established on January 28, 2000, and listed on September 17, 2021. The company specializes in geotechnical engineering, with main business revenue comprising 64.93% from ground treatment, 19.49% from pile foundation engineering, and 15.58% from other services [8]. - As of June 30, 2025, the company reported a revenue of 816 million yuan, a year-on-year increase of 29.34%, while the net profit attributable to shareholders decreased by 9.35% to 66.91 million yuan [8]. Group 2: Business Strategy and Performance - The company has implemented a "going out" strategy, participating in soil improvement and foundation treatment projects in various coastal provinces in China and Southeast Asian countries along the Belt and Road [2]. - The company has completed over 20 projects related to ultra-soft soil foundation treatment, providing strong support for construction in coastal and Belt and Road regions [2]. Group 3: Technological Advancements - The subsidiary, Fuxi Xinkong, focuses on innovative energy systems for commercial aerospace, ensuring low-cost, high-performance solutions for satellites and spacecraft [3]. - The company is advancing in the flexible perovskite solar cell sector, achieving a certification efficiency of 18.06% for 30×30 cm modules, placing it in the leading tier of the industry [4]. Group 4: Financial Metrics and Shareholder Information - As of June 30, 2025, overseas revenue accounted for 83.01% of total revenue, benefiting from the depreciation of the yuan [4]. - The average trading cost of the stock is 27.32 yuan, with recent trading activity indicating a lack of strong accumulation by major investors [7].