中国海防（600764）8月5日主力资金净流出1168.61万元

Group 1 - The core viewpoint of the article highlights the financial performance and stock activity of China Marine Defense (600764) as of August 5, 2025, with a closing price of 35.99 yuan, a decrease of 0.58% [1] - The company reported total revenue of 511 million yuan for Q1 2025, representing a year-on-year growth of 42.73%, and a net profit attributable to shareholders of 31.29 million yuan, showing a significant increase of 700.30% [1] - The company's liquidity ratios are strong, with a current ratio of 3.480 and a quick ratio of 2.811, while the debt-to-asset ratio stands at 27.00% [1] Group 2 - China Shipbuilding Industry Corporation Marine Defense and Information Countermeasure Co., Ltd. has made investments in 11 companies and participated in 13 bidding projects, indicating active engagement in the industry [2] - The company holds 15 patents and has obtained 5 administrative licenses, showcasing its innovation and compliance capabilities [2]