电子化学品板块持续走强，格林达涨停

Core Viewpoint - The electronic chemicals sector continues to strengthen, with notable stock performance from companies such as Grinda, which hit the daily limit, alongside South University of Science and Technology, Jingrui Electric Materials, Dinglong Shares, Rongda Photosensitive, Shanghai Xinyang, and Guanghua Technology, all of which experienced upward movement in their stock prices [1] Group 1 - The electronic chemicals sector is showing robust growth [1] - Grinda's stock reached the daily limit, indicating strong investor interest [1] - Other companies in the sector, including South University of Science and Technology and Jingrui Electric Materials, also saw stock price increases [1]