CBPO [China Biologic Products] SC 13D/A: (Original Filing)
[Hillhouse Capital Advisors, Ltd. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP x (a) ¨ (b) 3 SEC USE ONLY 4 SOURCE OF FUNDS AF (See Item 3) 5 ¨ 6 CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF 7 SOLE VOTING POWER 0 8 SHARED VOTING POWER 2,962,076 Ordinary Shares (See Item 5)* 9 S]