Yun Jian Duan
Director de Operaciones en AAC TECHNOLOGIES HOLDINGS INC. .
Cargos activos de Yun Jian Duan
| Empresas | Cargo | Inicio | Fin |
|---|---|---|---|
| AAC TECHNOLOGIES HOLDINGS INC. | Director de Operaciones | 01/10/2014 | - |
| Ventas & 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. | Presidente | 23/11/2020 | - |
| Director Ejecutivo | 15/09/2021 | - | |
| Presidente | 15/09/2021 | - | |
| Director/Miembro de la Junta | 01/08/2020 | 23/11/2020 |
Historial de carrera de Yun Jian Duan
Formación de Yun Jian Duan.
| University of Southern California | Graduate Degree |
| University of California San Diego | Graduate Degree |
| Peking University | Undergraduate Degree |
Estadísticas
Internacional
| China | 4 |
| Estados Unidos | 3 |
Operativa
| Graduate Degree | 2 |
| Chief Operating Officer | 1 |
| Sales & Marketing | 1 |
Sectorial
| Consumer Services | 4 |
| Electronic Technology | 2 |
| Health Technology | 2 |
Funciones ocupadas
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Empresas relacionadas
| Empresas cotizadas | 1 |
|---|---|
| AAC TECHNOLOGIES HOLDINGS INC. | Electronic Technology |
| Empresas privadas | 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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