General project: Research and development of biochemical product technology; Research and development of biopesticide technology; Sales of chemical products (excluding licensed chemical products); Production of traditional Chinese medicine extracts; Chinese herbal medicine cultivation; Sales of pharmaceutical specialized equipment; Sales of Class II medical devices; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Licensed Project: Operation of Hazardous Chemicals (Projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).