WX [WuXi PharmaTech (Cayman)] SC 13G: securities, and for any subsequent amendment containing information
[securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be (Continued on the Following Pages) 1. I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Kylin Fund LP 2. 3. 4. Delaware]