![Jian Wen Luan](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Jian Wen Luan currently works at Guangzhou Jingcheng Checking & Measuring Technology Co., Ltd., as Chairman & General Manager.
Mr. Luan also formerly worked at China Testing & Certification International Group Co., Ltd., as Director.
Mr. Luan received his graduate degree from Tsinghua University.
| Companies | Position | Start |
|---|---|---|
Guangzhou Jingcheng Checking & Measuring Technology Co., Ltd.
 Guangzhou Jingcheng Checking & Measuring Technology Co., Ltd. Medical/Nursing ServicesHealth Services Engages in laboratory testing services | Chief Executive Officer | - |
| Companies | Position | End |
|---|---|---|
| CHINA TESTING & CERTIFICATION INTERNATIONAL GROUP CO.,LTD. | Director/Board Member | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
Tsinghua University
 Tsinghua University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
China Testing & Certification International Group Co., Ltd.
 China Testing & Certification International Group Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides inspection and certification services | Commercial Services |
Guangzhou Jingcheng Checking & Measuring Technology Co., Ltd.
Guangzhou Jingcheng Checking & Measuring Technology Co., Ltd. Medical/Nursing ServicesHealth Services Engages in laboratory testing services | Health Services |
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