WuXi PharmaTech (Cayman) Inc. (WuXi) is a pharmaceutical, biotechnology and medical device research and development (R&D) outsourcing company, with operations in People�s Republic of China and the United States. The Company provides a portfolio of laboratory and manufacturing services throughout the R&D process to its customers, which include the world�s pharmaceutical, biotechnology and medical device companies. Its services are designed to assist its global customers in shortening the time and lowering the cost of pharmaceutical and medical device R&D by providing outsourcing solutions. WuXi�s business has been to provide discovery chemistry services to synthesize small molecules at the beginning of the drug discovery process. The Company has two segments: Laboratory services and Manufacturing services segment.