正川股份收盘上涨3.94%，滚动市盈率74.00倍，总市值31.90亿元

Company Overview - Zhengchuan Co., Ltd. closed at 21.1 yuan, up 3.94%, with a rolling PE ratio of 74.00, marking a new low in 392 days, and a total market capitalization of 3.19 billion yuan [1] - The company specializes in the research, production, and sales of pharmaceutical packaging materials, including borosilicate glass vials, sodium-calcium glass vials, aluminum caps, and pre-filled syringe components [1] Financial Performance - For Q1 2025, the company reported revenue of 162 million yuan, a year-on-year decrease of 34.24%, and a net profit of 10.91 million yuan, down 48.15%, with a gross margin of 21.61% [1] Shareholder Information - As of March 31, 2025, the number of shareholders was 18,803, a decrease of 638 from the previous period, with an average holding value of 352,800 yuan and an average holding quantity of 27,600 shares [1] Industry Comparison - The average PE ratio for the medical device industry is 51.36, with a median of 37.22, placing Zhengchuan Co., Ltd. at 97th in the industry ranking [1][2] - The company’s static PE ratio is 59.91, and its price-to-book ratio is 2.64 [2]