Sumitomo Dainippon Pharma Co., Ltd., is a pharmaceutical company. The Company operates in four segments. The Japan segment manufactures and sells medical drugs. The North America segment manufactures, develops, purchases and sells ethical drugs. The China segment manufactures and sells ethical drugs through its consolidated subsidiary. The Other Overseas division is involved in the development of its products in Europe. The Company is also engaged in the manufacture, purchase, sale and supply of food materials and additives, chemical products, veterinary drugs, diagnostic products and inspection services of clinical pathology for animal, the manufacture of extracts, as well as the storage, delivery and clinical inspection of drugs.