AstraZeneca is the world's leading pharmaceutical company, which was formed by the merger of the former Swedish Astra Company and the former British Jielikang Company on 1999.
Headquartered in London, England, the company employs about 6 1500 people worldwide, and its business covers more than 0/00 countries around the world. Driven by innovation, AstraZeneca focuses on the medical and health field, mainly researching, developing, producing and selling drugs for treating difficult human diseases around the world.