CBPO [China Biologic Products] SC 13D/A: Joint Filing Agreement [Remainder of this page has
[Joint Filing Agreement [Remainder of this page has been left intentionally blank.] 1 BEACHHEAD HOLDINGS LIMITED DOUBLE DOUBLE HOLDINGS LIMITED POINT FORWARD HOLDINGS LIMITED CENTURIUM CAPITAL PARTNERS 2018, L.P. CENTURIUM CAPITAL PARTNERS 2018 GP LTD., GENERAL PARTNER] [Execution Version SHARE PURCH]