EXHIBIT 1

JOINT FILING AGREEMENT

THIS JOINT FILING AGREEMENT is entered into as of November 22, 2010, by and among the parties hereto.  The undersigned hereby agree that the Statement on Schedule 13D with respect to the common stock, par value $0.0001 per share (the “Common Stock”) of China Biologic Products, Inc. and any amendment thereafter signed by each of the undersigned shall be (unless otherwise determined by the undersigned) filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.

Dated: November 22, 2010

WARBURG PINCUS PRIVATE EQUITY X, L.P.
By: Warburg Pincus X, L.P., its general partner
By: Warburg Pincus X LLC, its general partner
By: Warburg Pincus Partners, LLC, its sole member
By: Warburg Pincus & Co., its managing member
By:	/s/ Scott A. Arenare
	Name: Scott A. Arenare
	Title: Partner
WARBURG PINCUS X PARTNERS, L.P.
By: Warburg Pincus X, L.P., its general partner
By: Warburg Pincus X LLC, its general partner
By: Warburg Pincus Partners, LLC, its sole member
By: Warburg Pincus & Co., its managing member
By:	/s/ Scott A. Arenare
	Name: Scott A. Arenare
	Title: Partner
WARBURG PINCUS X, L.P.
By: Warburg Pincus X LLC, its general partner
By: Warburg Pincus Partners, LLC, its sole member
By: Warburg Pincus & Co., its managing member
By:	/s/ Scott A. Arenare
	Name: Scott A. Arenare
	Title: Partner
WARBURG PINCUS X LLC
By: Warburg Pincus Partners, LLC, its sole member
By: Warburg Pincus & Co., its managing member
By:	/s/ Scott A. Arenare
	Name: Scott A. Arenare
	Title: Partner

WARBURG PINCUS PARTNERS, LLC
By: Warburg Pincus & Co., its managing member
By:	/s/ Scott A. Arenare
	Name: Scott A. Arenare
	Title: Partner
WARBURG PINCUS & CO.
By:	/s/ Scott A. Arenare
	Name: Scott A. Arenare
	Title: Partner
WARBURG PINCUS LLC
By:	/s/ Scott A. Arenare
	Name: Scott A. Arenare
	Title: Managing Director
CHARLES R. KAYE
By:	/s/ Scott A. Arenare
	Name: Charles R. Kaye
	By: Scott A. Arenare, *Attorney-in-fact
JOSEPH P. LANDY
By:	/s/ Scott A. Arenare
	Name: Joseph P. Landy
	By: Scott A. Arenare, **Attorney-in-fact

* Power of Attorney given by Mr. Kaye was previously filed with the SEC on March 2, 2006, as an exhibit to a Schedule 13D filed by Building Products, LLC with respect to Builders FirstSource, Inc.

** Power of Attorney given by Mr. Landy was previously filed with the SEC on March 2, 2006, as an exhibit to a Schedule 13D filed by Building Products, LLC with respect to Builders FirstSource, Inc.

2