大唐电信（600198）8月15日主力资金净流入3232.72万元

Group 1 - The core point of the article highlights that Datang Telecom (600198) experienced a stock price increase of 4.16%, closing at 9.01 yuan as of August 15, 2025, with a trading volume of 487,500 hands and a transaction amount of 436 million yuan [1] - The company reported total operating revenue of 57.14 million yuan for Q1 2025, a year-on-year decrease of 17.07%, while net profit attributable to shareholders was 73.76 million yuan, showing a year-on-year increase of 0.98% [1] - The company's liquidity ratios are reported as a current ratio of 1.619 and a quick ratio of 1.303, with a debt-to-asset ratio of 78.85% [1] Group 2 - Datang Telecom has made investments in 15 companies and participated in 378 bidding projects, indicating active engagement in business expansion [2] - The company holds 101 trademark registrations and 69 patents, reflecting its focus on intellectual property [2] - Datang Telecom has obtained 13 administrative licenses, which may enhance its operational capabilities [2]