华自科技（300490）8月19日主力资金净流出1691.18万元

Group 1 - The core viewpoint of the article highlights the financial performance and market activity of Huazi Technology (华自科技), indicating a significant decline in revenue and net profit in the latest quarterly report [1] - As of August 19, 2025, Huazi Technology's stock closed at 9.7 yuan, down 0.21%, with a turnover rate of 3.8% and a trading volume of 149,600 hands, amounting to a transaction value of 145 million yuan [1] - The latest quarterly report shows total operating revenue of 334 million yuan, a year-on-year decrease of 56.76%, and a net profit attributable to shareholders of 71.68 million yuan, a year-on-year decrease of 2217.45% [1] Group 2 - The company has a current ratio of 1.112, a quick ratio of 0.699, and a debt-to-asset ratio of 65.26% [1] - Huazi Technology has made investments in 7 companies and participated in 2,607 bidding projects, indicating active engagement in business development [2] - The company holds 71 trademark registrations and 389 patents, along with 8 administrative licenses, reflecting its focus on intellectual property and regulatory compliance [2]