宝通科技（300031）7月30日主力资金净流出6307.35万元

Group 1 - The core viewpoint of the news is that Baotong Technology (300031) has experienced a decline in stock price and financial performance, indicating potential challenges ahead for the company [1][3] - As of July 30, 2025, Baotong Technology's stock closed at 24.79 yuan, down 1.94%, with a turnover rate of 5.62% and a trading volume of 197,800 hands, amounting to a transaction value of 493 million yuan [1] - The company reported total revenue of 759 million yuan for the first quarter of 2025, a year-on-year decrease of 9.62%, and a net profit attributable to shareholders of 54.55 million yuan, down 36.47% year-on-year [1] Group 2 - Baotong Technology has made investments in 19 companies and participated in 346 bidding projects, showcasing its active engagement in the market [2] - The company holds 23 trademark registrations and 128 patents, indicating a focus on intellectual property development [2] - Baotong Technology has 12 administrative licenses, reflecting its compliance and operational capabilities within the industry [2]