正川股份收盘下跌2.71%，滚动市盈率77.99倍，总市值33.63亿元

Company Overview - Zhengchuan Co., Ltd. closed at 22.24 yuan, down 2.71%, with a rolling PE ratio of 77.99 times and a total market value of 3.363 billion yuan [1] - The company operates in the pharmaceutical packaging materials sector, focusing on the research, production, and sales of medicinal glass tubes and other packaging materials [1] - Main products include borosilicate glass tubes, soda-lime glass tubes, aluminum caps, pre-filled syringe components, and cassette bottles [1] Financial Performance - For the first half of 2025, the company reported revenue of 324 million yuan, a year-on-year decrease of 29.75% [1] - Net profit for the same period was 14.088 million yuan, down 68.26% year-on-year, with a gross profit margin of 19.80% [1] Industry Comparison - The average PE ratio for the medical device industry is 56.95 times, with a median of 40.49 times, placing Zhengchuan Co., Ltd. at the 98th position in the industry ranking [1] - The company has one institutional holder with a total holding of 59.0777 million shares, valued at 1.076 billion yuan [1] Market Position - The company is a member of the China Pharmaceutical Packaging Association and the National Packaging Standardization Technical Committee [1]