Engage in the production and sale of raw materials, tablets, and small-volume injections with the production scope approved by the valid drug production license of the enterprise; engage in the import and export of goods and technologies (except those prohibited and restricted by laws and regulations); produce and sell barium carbonate and barium sulfate; produce and sell chemical products tranexamic acid (excluding hazardous chemicals); manufacture and sell cosmetics. (Projects that must be approved according to law can only be carried out after approval by relevant departments)