东材科技盘中快速反弹 5分钟内涨幅超2%

Group 1 - The stock price of Dongcai Technology experienced a rapid increase on August 4, reaching a price of 16.32 yuan at 9:35 AM, with a rise of over 2% within 5 minutes [1] - The trading volume for the day amounted to 164 million yuan, with a turnover rate of 1.13% [1] - Dongcai Technology specializes in the research, production, and sales of polymer materials, which are widely used in electronics, new energy, and rail transportation sectors [1] Group 2 - As a leading domestic supplier of functional polymer materials, Dongcai Technology holds a strong competitive position in niche markets such as insulation materials and optical film materials [1]