Group 1 - The stock price of Guanghua Co., Ltd. closed at 22.75 yuan on August 20, 2025, reflecting an increase of 0.84% compared to the previous trading day [1] - The trading volume on that day was 20,571 lots, with a total transaction amount of 0.47 billion yuan [1] - Guanghua Co., Ltd. specializes in the research, production, and sales of polyester resins for powder coatings, with applications in construction materials, home appliances, and automotive sectors [1] Group 2 - The company announced on the interactive platform that its research and development of polyester resin for electronic packaging materials has achieved small-scale trial production, with good progress reported [1] - Current production and operational activities of the company are reported to be normal [1] - On August 20, the net outflow of main funds for Guanghua Co., Ltd. was 5.007 million yuan, with a cumulative net outflow of 18.6286 million yuan over the past five trading days [1]
光华股份股价微涨0.84% 电子封装材料研发取得进展