He-Qing Yao
Chairman at Dagang Oilfield Group Co.
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Qing Zeng Liu | M | 64 |
Sinotech Energy Ltd.
 Sinotech Energy Ltd. Miscellaneous Commercial ServicesCommercial Services Sinotech Energy Ltd. provides enhanced oil recovery services. The company provides services to major oil companies in China using leading edge technologies, which include certain patented lateral hydraulic drilling technology and a molecular deposition film technology. It also provides technical services to coalbed methane customers using the lateral hydraulic drilling technology. Sinotech Energy was founded by Qingzeng Liu on June 9, 2010 and is headquartered in Beijing, China | 14 years |
| Guo-Qiang Xin | M | 61 |
Sinotech Energy Ltd.
Sinotech Energy Ltd. Miscellaneous Commercial ServicesCommercial Services Sinotech Energy Ltd. provides enhanced oil recovery services. The company provides services to major oil companies in China using leading edge technologies, which include certain patented lateral hydraulic drilling technology and a molecular deposition film technology. It also provides technical services to coalbed methane customers using the lateral hydraulic drilling technology. Sinotech Energy was founded by Qingzeng Liu on June 9, 2010 and is headquartered in Beijing, China | - |
| Xiao Xuan Bi | F | 49 |
Sinotech Energy Ltd.
Sinotech Energy Ltd. Miscellaneous Commercial ServicesCommercial Services Sinotech Energy Ltd. provides enhanced oil recovery services. The company provides services to major oil companies in China using leading edge technologies, which include certain patented lateral hydraulic drilling technology and a molecular deposition film technology. It also provides technical services to coalbed methane customers using the lateral hydraulic drilling technology. Sinotech Energy was founded by Qingzeng Liu on June 9, 2010 and is headquartered in Beijing, China | - |
| Jing Liu | F | 52 |
Sinotech Energy Ltd.
Sinotech Energy Ltd. Miscellaneous Commercial ServicesCommercial Services Sinotech Energy Ltd. provides enhanced oil recovery services. The company provides services to major oil companies in China using leading edge technologies, which include certain patented lateral hydraulic drilling technology and a molecular deposition film technology. It also provides technical services to coalbed methane customers using the lateral hydraulic drilling technology. Sinotech Energy was founded by Qingzeng Liu on June 9, 2010 and is headquartered in Beijing, China | - |
| Yan-Hui Guo | F | 52 |
Sinotech Energy Ltd.
Sinotech Energy Ltd. Miscellaneous Commercial ServicesCommercial Services Sinotech Energy Ltd. provides enhanced oil recovery services. The company provides services to major oil companies in China using leading edge technologies, which include certain patented lateral hydraulic drilling technology and a molecular deposition film technology. It also provides technical services to coalbed methane customers using the lateral hydraulic drilling technology. Sinotech Energy was founded by Qingzeng Liu on June 9, 2010 and is headquartered in Beijing, China | - |
| Xiao-Min Yu | M | 66 |
Sinotech Energy Ltd.
Sinotech Energy Ltd. Miscellaneous Commercial ServicesCommercial Services Sinotech Energy Ltd. provides enhanced oil recovery services. The company provides services to major oil companies in China using leading edge technologies, which include certain patented lateral hydraulic drilling technology and a molecular deposition film technology. It also provides technical services to coalbed methane customers using the lateral hydraulic drilling technology. Sinotech Energy was founded by Qingzeng Liu on June 9, 2010 and is headquartered in Beijing, China | 14 years |
| Zhen-Ji Dong | M | 73 |
Sinotech Energy Ltd.
Sinotech Energy Ltd. Miscellaneous Commercial ServicesCommercial Services Sinotech Energy Ltd. provides enhanced oil recovery services. The company provides services to major oil companies in China using leading edge technologies, which include certain patented lateral hydraulic drilling technology and a molecular deposition film technology. It also provides technical services to coalbed methane customers using the lateral hydraulic drilling technology. Sinotech Energy was founded by Qingzeng Liu on June 9, 2010 and is headquartered in Beijing, China | - |
| Ke-Jiang Liu | M | 56 |
Sinotech Energy Ltd.
Sinotech Energy Ltd. Miscellaneous Commercial ServicesCommercial Services Sinotech Energy Ltd. provides enhanced oil recovery services. The company provides services to major oil companies in China using leading edge technologies, which include certain patented lateral hydraulic drilling technology and a molecular deposition film technology. It also provides technical services to coalbed methane customers using the lateral hydraulic drilling technology. Sinotech Energy was founded by Qingzeng Liu on June 9, 2010 and is headquartered in Beijing, China | - |
| Yao Ming Zhang | M | 67 |
PetroChina Dagang Oilfield Co.
| 25 years |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Huimin Hao | M | 60 |
Dagang Oilfield Group Co.
| 2 years |
| Long Sheng Jiang | M | 79 |
China University of Petroleum (East China)
| 4 years |
| Yong Xuan Xu | M | 79 |
China University of Petroleum (East China)
| 4 years |
| Yao Wen Wu | M | 80 |
China University of Petroleum (East China)
| 4 years |
| Long Hui Ran | M | 81 |
China University of Petroleum (East China)
| 1 years |
| Yibo Yu | M | 60 |
PetroChina Dagang Oilfield Co.
| - |
| Tian Sheng Zhu | M | 77 |
China University of Petroleum (East China)
| 4 years |
| Hua Ye Hou | M | - |
China University of Petroleum (East China)
| 4 years |
| Bao He Liu | M | 77 |
China University of Petroleum (East China)
| 4 years |
| Hai Sheng Liu | M | 78 |
China University of Petroleum (East China)
| 4 years |
| Shu Yeh Li | M | 77 |
China University of Petroleum (East China)
| 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| China | 20 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- He-Qing Yao
- Personal Network
