EXHIBIT 99.1

DIRECTORS AND EXECUTIVE OFFICERS OF FOSUN PHARMA,
PERSONS CONTROLLING FOSUN PHARMA AND EXECUTIVE OFFICERS AND DIRECTORS OF OTHER PERSONS IN CONTROL OF FOSUN PHARMA
 
Fosun Pharma is a corporation organized under the laws of the People’s Republic of China and listed on both the Shanghai Stock Exchange and The Stock Exchange of Hong Kong Limited with its principal business address at No. 2 East Fuxing Road, Shanghai, China. The telephone number of Fosun Pharma’s principal executive office is (8621) 2313 8000. Fosun Pharma focuses on pharmaceutical manufacturing and research and development, pharmaceutical distribution and retail, healthcare services and medical diagnosis and medical devices.
 
The name, business address, present principal employment and citizenship of each director and executive officer of Fosun Pharma is set forth below.
 
Fosun Pharma
 
Name
 
Business Address
 
Present Principal Employment
 
Citizenship
Qiyu Chen
 
No.2 East Fuxing Road, Shanghai, China
 
Chairman of the Board of Directors and Executive Director
 
China
Fang Yao
 
No.2 East Fuxing Road, Shanghai, China
 
Vice Chairman of the Board of Directors, Chief Executive Officer, Executive Director and President
 
China
Qunbin Wang
 
No.2 East Fuxing Road, Shanghai, China
 
Non-executive Director
 
China
Guangchang Guo
 
No.2 East Fuxing Road, Shanghai, China
 
Non-executive Director
 
China
Pinliang Wang
 
No.2 East Fuxing Road, Shanghai, China
 
Non-executive Director
 
China
Lan Kang
 
No.2 East Fuxing Road, Shanghai, China
 
Non-executive Director
 
China
John Changzheng Ma
 
No.2 East Fuxing Road, Shanghai, China
 
Non-executive Director
 
U.S.A
Jiong Han
 
19F, One Lujiazui, 68 Yin Cheng Road Middle, Shanghai, China
 
Independent Non-executive Director
 
China
Weijiong Zhang
 
No.699, Hongfeng Road, Shanghai, China
 
Independent Non-executive Director
 
China
Li Man-Kiu Adrian David
 
18/F, 10 Des Voeux Road Central, Hong Kong
 
Independent Non-executive Director
 
U.K.
Huimin Cao
 
No. 2800 Wenxiang Road, Shanghai, China
 
Independent Non-executive Director
 
China
 
Fosun Pharma is beneficially held approximately 39.83% by Fosun High Technology. Fosun High Technology is a corporation organized under the laws of the People’s Republic of China with its principal business address at No.2 East Fuxing Road, Shanghai, China. The telephone number of Fosun High Technology’s principal executive office is (8621) 2315 6666. Fosun High Technology is principally engaged in insurance, industrial operations, investment and asset management in China.

The name, business address, present principal employment and citizenship of each director and executive officer of Fosun High Technology is set forth below.
 
Fosun High Technology
 
Name
 
Business Address
 
Present Principal Employment
 
Citizenship
Guangchang Guo
 
No.2 East Fuxing Road, Shanghai, China
 
Chairman of the Board
 
China
Xinjun Liang
 
No.2 East Fuxing Road, Shanghai, China
 
Vice Chairman of the Board and Chief Executive Officer
 
China
Qunbin Wang
 
No.2 East Fuxing Road, Shanghai, China
 
Director and President
 
China
Wei Fan
 
No.2 East Fuxing Road, Shanghai, China
 
Director
 
 
Guoqi Ding
 
No.2 East Fuxing Road, Shanghai, China
 
Director, Chief Financial Officer and Senior Vice President
 
China
Xuetang Qin
 
No.2 East Fuxing Road, Shanghai, China
 
Director and Senior Vice President
 
China
Ping Wu
 
No.2 East Fuxing Road, Shanghai, China
 
Director and Senior Vice President
 
China
 
Fosun High Technology is a subsidiary of Fosun International. Fosun International is a corporation organized under the laws of Hong Kong with its principal business address at Room 808, ICBC Tower, 3 Garden Road, Central, Hong Kong. Fosun International’s ordinary shares are listed on the main board of The Stock Exchange of Hong Kong Limited. The telephone number of Fosun International’s principal executive office is 852-25093228. Fosun International is principally engaged in businesses including insurance, industrial operations, investment and asset management.

The name, business address, present principal employment and citizenship of each director and executive officer of Fosun International is set forth below.
 
Fosun International
 
Name
 
Business Address
 
Present Principal Employment
 
Citizenship
Guangchang Guo
 
No.2 East Fuxing Road, Shanghai,
 China
 
Executive Director, 
Chairman of the Board
 
China
Xinjun Liang
 
No.2 East Fuxing Road, Shanghai, China
 
Executive Director, Vice Chairman 
of the Board and Chief Executive Officer
 
China
Qunbin Wang
 
No.2 East Fuxing Road, Shanghai, China
 
Executive Director and President
 
China
Wei Fan
 
No.2 East Fuxing Road, Shanghai, China
 
Non-executive Director
 
China
Guoqi Ding
 
No.2 East Fuxing Road, Shanghai, China
 
Executive Director, Senior Vice President and Chief Financial Officer
 
China
Xuetang Qin
 
No.2 East Fuxing Road, Shanghai, China
 
Executive Director and Senior Vice President
 
China
Ping Wu
 
No.2 East Fuxing Road, Shanghai, China
 
Executive Director and Senior Vice President
 
China
Shengman Zhang
 
50/F Citibank Tower, Citibank Plaza, 3 Garden Road, Hong Kong
 
Independent Non-executive Director of Fosun International; Chairman of Asia Pacific of Citigroup
 
Hong Kong
Andrew Y. Yan
 
Rooms 2516-2520, Two Pacific Place, Hong Kong
 
Independent Non-executive Director of Fosun International; Managing partner of SAIF Partners
 
Hong Kong
Huaqiao Zhang
 
Room 805, Diamond Business Building (North Tower), 23 Gongyi Road, Huadu District, Guangzhou, China
 
Independent Non-executive Director of Fosun International; Director of Guangzhou Huadu Wansui Micro Credit Co, Ltd.
 
Hong Kong
David T. Zhang
 
26th Floor, Gloucester Tower, The Landmark, 15 Queen’s Road Central, Hong Kong
 
Independent Non-executive Director of Fosun International; Partner of Kirkland & Ellis LLP
 
Hong Kong
 
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Fosun International is a subsidiary of Fosun Holdings. Fosun Holdings is a corporation organized under the  laws of Hong Kong with its principal business address at Room 808, ICBC Tower, 3 Garden Road, Central, Hong Kong. The telephone number of Fosun Holdings’ principal executive office is 852-25093228. Fosun Holdings is principally engaged in investment holding.
 
The name, business address, present principal employment and citizenship of each director and executive officer of Fosun Holdings is set forth below. 
 
Fosun Holdings
 
Name
 
Business Address
 
Present Principal Employment
 
Citizenship
Guangchang Guo
 
No.2 East Fuxing Road, Shanghai, China
 
Director
 
China
 
Fosun Holdings is a subsidiary of Fosun International Holdings. Fosun International Holdings is a corporation organized under the laws of British Virgin Islands with its principal business address at Room 808, ICBC Tower, 3 Garden Road, Central, Hong Kong. The telephone number of Fosun International Holdings’ principal executive office is 852-25093228. Fosun International Holdings is principally engaged in investment holding.

The name, business address, present principal employment and citizenship of each director and executive officer of Fosun International Holdings is set forth below.
 
Fosun International Holdings
 
Name
 
Business Address
 
Present Principal Employment
 
Citizenship
Guangchang Guo
 
No.2 East Fuxing Road, Shanghai, China
 
Director
 
China
 
Fosun International Holdings is owned 58% by Guangchang Guo with the remaining shares owned 22% by Xinjun Liang, 10% by Qunbin Wang and 10% by Wei Fan. Guangchang Guo’s principal business address is No. 2 East Fuxing Road, Shanghai, China. He is a citizen of China. His present principal employment includes executive director and chairman of Fosun International, director of both Nanjing Nangang Iron & Steel United Co., Ltd., Shanghai Forte Land Co., Ltd., Peak Reinsurance Company Limited and Club Méditerranée S.A. and non-executive director of Fosun Pharma and China Minsheng Banking Corp., Ltd.
 
 
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