Yi Zhang
Corporate Officer/Principal at BEIJING TIANTAN BIOLOGICAL PRODUCTS CO., LTD.
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Tong Li Yao | M | 72 |
Changchun Keygen Biological Products Co. Ltd.
 Changchun Keygen Biological Products Co. Ltd. Pharmaceuticals: MajorHealth Technology Changchun Keygen Biological Products Co. Ltd. engages in the research and development of pharmaceutical products. The company main products are live attenuated measles and varicella vaccine, chickenpox vaccine and other related products. The company was founded in December 2003 and is headquartered in Changchun, China. | 16 years |
| Ling Bing Zeng | M | 67 |
Changchun Keygen Biological Products Co. Ltd.
Changchun Keygen Biological Products Co. Ltd. Pharmaceuticals: MajorHealth Technology Changchun Keygen Biological Products Co. Ltd. engages in the research and development of pharmaceutical products. The company main products are live attenuated measles and varicella vaccine, chickenpox vaccine and other related products. The company was founded in December 2003 and is headquartered in Changchun, China. | 13 years |
| Hui Chuan Yang | M | 57 | 13 years | |
| Yan Fang | F | 56 | 4 years | |
| Xi Chen | M | 54 |
Changchun Keygen Biological Products Co. Ltd.
Changchun Keygen Biological Products Co. Ltd. Pharmaceuticals: MajorHealth Technology Changchun Keygen Biological Products Co. Ltd. engages in the research and development of pharmaceutical products. The company main products are live attenuated measles and varicella vaccine, chickenpox vaccine and other related products. The company was founded in December 2003 and is headquartered in Changchun, China. | 13 years |
| Xiao Li Zheng | F | 63 |
Changchun Keygen Biological Products Co. Ltd.
Changchun Keygen Biological Products Co. Ltd. Pharmaceuticals: MajorHealth Technology Changchun Keygen Biological Products Co. Ltd. engages in the research and development of pharmaceutical products. The company main products are live attenuated measles and varicella vaccine, chickenpox vaccine and other related products. The company was founded in December 2003 and is headquartered in Changchun, China. | 13 years |
| Fen Ling Gu | M | 61 | 4 years | |
| Dao Xing Fu | M | 60 | 7 years | |
| Hong Guang Wang | M | 62 | - | |
| Zhen Shan Wu | M | 69 |
Changchun Keygen Biological Products Co. Ltd.
Changchun Keygen Biological Products Co. Ltd. Pharmaceuticals: MajorHealth Technology Changchun Keygen Biological Products Co. Ltd. engages in the research and development of pharmaceutical products. The company main products are live attenuated measles and varicella vaccine, chickenpox vaccine and other related products. The company was founded in December 2003 and is headquartered in Changchun, China. | 16 years |
| Xiang Ci | F | 45 | 21 years | |
| Bo Tian | M | - | 18 years | |
| Li Gang Hu | M | 50 | 7 years | |
| Jing Jin Zhu | M | 62 | 8 years | |
| Xiang Rong Li | M | 54 | 4 years | |
| Jian Ming Wang | M | 53 | 4 years |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Dongbo Zhou | M | - | - | |
| Guang Zhang | M | 69 | - | |
| Ya Qin Cheng | F | 82 | 3 years | |
| Jian Guo Shen | M | 75 | 3 years | |
| Shu Yuan Wei | M | 60 | - | |
| Hong Sheng Qiu | M | 59 | - | |
| Yan Fu Jiang | M | 78 | - | |
| Qin Yuan Guo | F | 73 |
Changchun Keygen Biological Products Co. Ltd.
Changchun Keygen Biological Products Co. Ltd. Pharmaceuticals: MajorHealth Technology Changchun Keygen Biological Products Co. Ltd. engages in the research and development of pharmaceutical products. The company main products are live attenuated measles and varicella vaccine, chickenpox vaccine and other related products. The company was founded in December 2003 and is headquartered in Changchun, China. | - |
| Lei Huang | M | 70 | - | |
| Xiao Ming Yang | M | 62 | 12 years | |
| Lan Gang Li | M | 66 | - | |
| Lian Qi Zhang | M | 61 | 3 years | |
| Xuan Lin Cui | M | 61 |
Changchun Keygen Biological Products Co. Ltd.
Changchun Keygen Biological Products Co. Ltd. Pharmaceuticals: MajorHealth Technology Changchun Keygen Biological Products Co. Ltd. engages in the research and development of pharmaceutical products. The company main products are live attenuated measles and varicella vaccine, chickenpox vaccine and other related products. The company was founded in December 2003 and is headquartered in Changchun, China. | 10 years |
| Li Yan Wang | M | 67 | - | |
| Hui Li | F | 55 | - | |
| Shan Hua Yang | M | 58 | - | |
| Tao Du | M | 47 | 3 years | |
| Jin Shui Liu | M | 53 | - | |
| Sheng Cai Li | M | 62 | - | |
| Duo Jia Feng | M | 66 | - | |
| Yong Lin Wu | M | 59 | 3 years | |
| Xiao Bing Yang | M | 69 | - | |
| Yong Chen | M | 59 | - | |
| Hong Ji Xu | M | 70 | - | |
| Xin Liang Shen | M | 70 | - | |
| Mei Li Bai | F | 55 | - | |
| Xiu Jiang Zhou | F | 53 | - | |
| Xi Lin Zhang | M | 71 | - | |
| Li Dong Zhang | M | 59 | - | |
| Shao Zhong Sun | M | 73 | - | |
| Guo Jun Zhao | M | 65 | - |
Statistics
| Country | Connections | % of total |
|---|---|---|
| China | 47 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Yi Zhang
- Personal Network
