ZHBIO(SZ:300653) Sou Hu Cai Jing·2025-05-29 10:58Group 1 - The core viewpoint of the articles highlights the performance and market position of Zhenghai Biological, noting its stock price increase and market capitalization [1] - As of May 29, Zhenghai Biological's closing price was 19.95 yuan, with a rolling PE ratio of 29.71 times and a total market value of 3.591 billion yuan [1] - The company ranks 67th in the medical device industry, which has an average PE ratio of 49.64 times and a median of 36.36 times [1] Group 2 - Zhenghai Biological's main business involves the research, production, and sales of bio-regenerative materials, including oral repair membranes and absorbable dura mater patches [1] - The company was recognized as one of the top 50 new material leading enterprises in Shandong Province for 2023 [1] - In the first quarter of 2025, the company reported revenue of 97.42 million yuan, a year-on-year increase of 8.68%, while net profit was 26.63 million yuan, a year-on-year decrease of 34.06%, with a gross profit margin of 80.96% [1]