Yongjun Duan
Founder at Xi'an Maidelfa Pharmaceutical Co., Ltd.
Profile
Yongjun Duan is the founder and current Chairman of Xi'an Maidelfa Pharmaceutical Co., Ltd.
which is founded in 2003.
He previously worked as a Director at Symbollon Pharmaceuticals, Inc. in 2010 and as Director of Research & Development from 1994 to 2001.
Yongjun Duan active positions
| Companies | Position | Start |
|---|---|---|
Xi'an Maidelfa Pharmaceutical Co., Ltd.
 Xi'an Maidelfa Pharmaceutical Co., Ltd. Pharmaceuticals: MajorHealth Technology Xi'an Maidelfa Pharmaceutical Co., Ltd. is a Chinese integrated pharmaceutical company. The private company was founded by Yongjun Duan. | Founder | 2011-08-03 |
Former positions of Yongjun Duan
| Companies | Position | End |
|---|---|---|
| SYMBOLLON PHARMACEUTICALS INC. | Chief Tech/Sci/R&D Officer | 2000-12-31 |
| SYMBOLLON PHARMACEUTICALS INC. | Director/Board Member | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Symbollon Pharmaceuticals, Inc.
 Symbollon Pharmaceuticals, Inc. BiotechnologyHealth Technology Symbollon Pharmaceuticals, Inc. develops and sells pharmaceutical products based on iodine technology. The company was founded by Jack H. Kessler in July 1986 and is headquartered in Medfield, MA. | Health Technology |
Xi'an Maidelfa Pharmaceutical Co., Ltd.
Xi'an Maidelfa Pharmaceutical Co., Ltd. Pharmaceuticals: MajorHealth Technology Xi'an Maidelfa Pharmaceutical Co., Ltd. is a Chinese integrated pharmaceutical company. The private company was founded by Yongjun Duan. | Health Technology |
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