Yun Jian Duan
Geschäftsführer bei AAC TECHNOLOGIES HOLDINGS INC.
Aktive Positionen von Yun Jian Duan
| Unternehmen | Position | Beginn | Ende |
|---|---|---|---|
| AAC TECHNOLOGIES HOLDINGS INC. | Geschäftsführer | 01.10.2014 | - |
| Vertrieb & Marketing | 01.01.2014 | - | |
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. | Vorsitzender | 23.11.2020 | - |
| Vorstandsvorsitzender | 15.09.2021 | - | |
| Präsident | 15.09.2021 | - | |
| Direktor/Vorstandsmitglied | 01.08.2020 | 23.11.2020 |
Karriereverlauf von Yun Jian Duan
Ausbildung von Yun Jian Duan
| University of Southern California | Graduate Degree |
| University of California San Diego | Graduate Degree |
| Peking University | Undergraduate Degree |
Statistik
International
| China | 4 |
| Vereinigte Staaten | 3 |
Operativ
| Graduate Degree | 2 |
| Chief Operating Officer | 1 |
| Sales & Marketing | 1 |
Sektoral
| Consumer Services | 4 |
| Electronic Technology | 2 |
| Health Technology | 2 |
Besetzte Positionen
Aktive
Inaktive
Börsennotierte Unternehmen
Private Unternehmen
Unternehmensverbindungen
| Börsennotierte Unternehmen | 1 |
|---|---|
| AAC TECHNOLOGIES HOLDINGS INC. | Electronic Technology |
| Private Unternehmen | 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 |
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- Yun Jian Duan
- Erfahrung
