华海诚科股价上涨3.38% 董事会审议新材料议案

Group 1 - The latest stock price of Huahai Chengke is 85.91 yuan, an increase of 2.81 yuan from the previous trading day [1] - The stock reached a maximum of 86.33 yuan and a minimum of 82.68 yuan during the trading session, with a total transaction amount of 329 million yuan [1] - The company operates in the semiconductor materials industry, focusing on the research, production, and sales of electronic packaging materials [1] Group 2 - On August 15, the company held its fourth board meeting in Lianyungang, where multiple proposals, including new material projects, were reviewed [1] - In terms of capital flow, there was a net inflow of 4.6445 million yuan from main funds on that day, while the cumulative net outflow over the past five days was 35.826 million yuan [1]