Basic information (as of December 31)
Stock code: 002581 Industry to which it belongs: Pharmaceutical/Biological
Total market capitalization: 4.8 billion yuan Number of shares outstanding: 401 million shares
Price-earnings ratio TTM: -80.9 Total share capital: 660 million shares
Highest price in a year: 11.84 yuan Ratio of tradable shares to total share capital: 60.75% Lowest price in a year: 5.5 yuan Number of shareholders: 32771
Average weekly trading volume (within one year): 43.9 million shares