Yun Jian Duan
Chief Operating Officer at AAC TECHNOLOGIES HOLDINGS INC.
Yun Jian Duan active positions
| Companies | Position | Start | End |
|---|---|---|---|
| AAC TECHNOLOGIES HOLDINGS INC. | Chief Operating Officer | 2014-09-30 | - |
| Sales & Marketing | 2013-12-31 | - | |
Chengrui Optics (Changzhou) Co., Ltd.
 Chengrui Optics (Changzhou) Co., Ltd. Medical SpecialtiesHealth Technology AAC Optics (Changzhou) Co., Ltd. engages in the research, development, manufacture, and sale of lenses and optical components. It offers plastic lenses, wafer-level glass (WLG) lenses, optical lenses, glass-plastic hybrid lenses, camera modules, and optical transmission products. The company was founded on December 31, 2008 and is headquartered in Hangzhou, China. | Chairman | 2020-11-22 | - |
| Chief Executive Officer | 2021-09-14 | - | |
| President | 2021-09-14 | - | |
| Director/Board Member | 2020-07-31 | 2020-11-22 |
Career history of Yun Jian Duan
Training of Yun Jian Duan
| University of Southern California | Graduate Degree |
| Peking University | Undergraduate Degree |
| University of California San Diego | Graduate Degree |
Statistics
International
| China | 4 |
| United States | 3 |
Operational
| Graduate Degree | 2 |
| Chief Operating Officer | 1 |
| Sales & Marketing | 1 |
Sectoral
| Consumer Services | 4 |
| Electronic Technology | 2 |
| Health Technology | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| AAC TECHNOLOGIES HOLDINGS INC. | Electronic Technology |
| Private companies | 1 |
|---|---|
Chengrui Optics (Changzhou) Co., Ltd.
Chengrui Optics (Changzhou) Co., Ltd. Medical SpecialtiesHealth Technology AAC Optics (Changzhou) Co., Ltd. engages in the research, development, manufacture, and sale of lenses and optical components. It offers plastic lenses, wafer-level glass (WLG) lenses, optical lenses, glass-plastic hybrid lenses, camera modules, and optical transmission products. The company was founded on December 31, 2008 and is headquartered in Hangzhou, China. | Health Technology |
- Stock Market
- Insiders
- Yun Jian Duan
- Experience
