CBPO [China Biologic Products] SC 13D: JOINT FILING AGREEMENT [Remainder of Page Intentionally Left
[JOINT FILING AGREEMENT [Remainder of Page Intentionally Left Blank] GL Trade Investment Limited Hu Chou Hui Director GL China Opportunities Fund L.P. Zhenfu Li Authorized Signatory GL Capital Management GP L.P. Zhenfu Li Authorized Signatory GL Capital Management GP Limited Zhenfu Li Director GL Par]