ZHBIO(SZ:300653) Xin Lang Cai Jing·2025-08-25 06:55Company Overview - Zhenghai Biological Technology Co., Ltd. is located in Yantai Economic and Technological Development Zone, Shandong Province, established on October 22, 2003, and listed on May 16, 2017. The company specializes in the research, production, and sales of biological regenerative materials [1] - The main business revenue composition includes: 50.99% from meninges series products, 48.98% from oral repair membranes, and 0.03% from other supplementary products [1] Financial Performance - As of June 30, 2025, Zhenghai Biological reported operating revenue of 188 million yuan, a year-on-year decrease of 5.14%, and a net profit attributable to shareholders of 46.49 million yuan, a year-on-year decrease of 45.97% [2] - The company has cumulatively distributed 617 million yuan in dividends since its A-share listing, with 334 million yuan distributed over the past three years [3] Stock Performance - On August 25, the stock price of Zhenghai Biological increased by 2.07%, reaching 22.70 yuan per share, with a trading volume of 113 million yuan and a turnover rate of 2.81%, resulting in a total market capitalization of 4.086 billion yuan [1] - Year-to-date, the stock price has risen by 8.89%, with a 1.52% increase over the last five trading days, a 0.89% increase over the last twenty days, and a 12.38% increase over the last sixty days [1] Shareholder Information - As of June 30, 2025, the number of shareholders is 16,800, a decrease of 0.89% from the previous period, with an average of 10,704 circulating shares per person, an increase of 0.90% [2] - Among the top ten circulating shareholders, Dongfanghong New Power Mixed A (000480) is the fourth largest with 1.2268 million shares, an increase of 526,800 shares from the previous period. Dongfanghong JD Big Data Mixed A (001564) is the sixth largest, a new shareholder with 656,000 shares [3]