正川股份收盘上涨1.92%，滚动市盈率76.42倍，总市值32.95亿元

Core Viewpoint - Zhengchuan Co., Ltd. has a closing price of 21.79 yuan, with a rolling PE ratio of 76.42 times, indicating a higher valuation compared to the industry average [1] Company Summary - Zhengchuan Co., Ltd. specializes in the research, production, and sales of pharmaceutical packaging materials, including borosilicate glass tubes and pre-filled syringes [1] - The company is a member of the China Pharmaceutical Packaging Association and the National Packaging Standardization Technical Committee [1] - As of March 31, 2025, the number of shareholders is 18,803, with an average holding value of 352,800 yuan and an average holding quantity of 27,600 shares [1] Financial Performance - In the first quarter of 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% year-on-year [1] - The sales gross margin for the same period is 21.61% [1] Industry Summary - The average PE ratio for the medical device industry is 56.58 times, with a median of 39.97 times, placing Zhengchuan Co., Ltd. at the 96th position in the industry ranking [1][2] - The industry includes various companies with lower PE ratios, such as Jiuan Medical at 11.36 times and Yuyue Medical at 20.20 times [2]