Qing Zeng Liu
Founder at Sinotech Energy Ltd.
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Yu Lin Gao | M | - |
Tianjin Dagang Shengkang Petroleum Technology Dev Co. Ltd.
 Tianjin Dagang Shengkang Petroleum Technology Dev Co. Ltd. Oil Refining/MarketingEnergy Minerals Part of China Coastal Shipping (HK) Co., Ltd., Tianjin Dagang Shengkang Petroleum Technology Dev Co. Ltd. refines petroleum, provides petrochemical engineering services, and distributes oil exploration equipment. The company is based in Tianjin, China.
Wenling Xinghai Ocean Shipping Co. Ltd.
 Wenling Xinghai Ocean Shipping Co. Ltd. Oil & Gas PipelinesIndustrial Services Wenling Xinghai Ocean Shipping Co. Ltd. is a private company that specializes in transporting petroleum products. The company is based in Wenling, China. | 9 years |
| Chun Lan Wu | F | - | 15 years | |
| He-Qing Yao | M | 78 |
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 | - |
| Wai San Chow | M | 53 | 9 years | |
| Ai Zhong Liu | M | - | 10 years | |
| Yew Choong Chin | M | 65 | 9 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 | - |
| 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
Tsinghua University
| 3 years |
| 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 | - |
| 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 | - |
| Chak Fu Li | M | 56 | 14 years | |
| 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 |
| Dong Xiang | M | 52 |
Tsinghua University
| 19 years |
| Cai Min Zhong | M | 55 |
Tsinghua University
| 19 years |
| Shan Zhen Wang | M | - | 26 years | |
| Ping Du | F | - | 20 years | |
| Tao Fu | M | 56 |
Tsinghua University
| 21 years |
| Su Lin Dong | M | - | 23 years |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Qiang Kong | M | 50 |
Tsinghua University
| 5 years |
| Bing Chen | M | 40 |
Tsinghua University
| 8 years |
| Gim Kiong Neo | M | 55 | 7 years | |
| Yong Bo Xiao | M | 46 |
Tsinghua University
| 9 years |
| Chao Shen | M | 43 |
Tsinghua University
| 6 years |
| Yi Wang | M | 43 |
Tsinghua University
| 6 years |
| Jiang Liu | M | - |
Tsinghua University
| 6 years |
| Qi Zhou | M | 43 |
Tsinghua University
| 6 years |
| Yun Ong Li | M | 59 |
Tsinghua University
| 2 years |
| Hui Lin | M | 42 |
Tsinghua University
| 6 years |
| Min Li | M | 44 |
Tsinghua University
| 5 years |
| Beng Cheng Lee | M | - | - | |
| Jian Gang Feng | M | - | 3 years | |
| Wen Li You | F | 43 |
Tsinghua University
| 3 years |
| Zhiqiang He | M | 41 |
Tsinghua University
| 7 years |
| Peng Dai | M | 44 |
Tsinghua University
| 5 years |
| Xing Da He | M | 45 |
Tsinghua University
| 6 years |
| Zheng Xiang | M | 36 |
Tsinghua University
| 6 years |
| Qihao Hu | M | 45 |
Tsinghua University
| 7 years |
| Xiu Lan Zhang | M | 61 |
Beijing Normal University
| 7 years |
| Liu Skylar | M | - |
Tsinghua University
| 7 years |
| Carrie Liqun Liu | F | 42 |
Tsinghua University
| 7 years |
| Fan Yang | M | 41 |
Tsinghua University
| 6 years |
| Hock Huat Chng | M | 57 | 4 years | |
| Chi Mei Liao | M | 61 |
Beijing Normal University
| 7 years |
| Meng Tak Chong | M | 66 | - | |
| Bo Xun Zhang | M | 48 |
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 | 1 years |
| Yuansheng Xue | M | 38 |
Tsinghua University
| 7 years |
| Ling Huo | F | - |
Tsinghua University
| 6 years |
| Sheng Wang | M | - |
Tsinghua University
| 6 years |
| Yong Dong Peng | M | 45 |
Tsinghua University
| 2 years |
| Dong Guo | M | 50 |
Tsinghua University
| 3 years |
| Tao He | M | 38 |
Tsinghua University
| 4 years |
| Yong Hui Liu | M | 63 |
Tsinghua University
| 2 years |
| Kin Chu Chan | M | 54 |
Tsinghua University
| 3 years |
| Hong Tao Zheng | M | 49 |
Tsinghua University
| 3 years |
| Yue Zhou | M | 46 |
Tsinghua University
| 2 years |
| Ao Zhang | M | 40 |
Tsinghua University
| 4 years |
| Run shi Hou | M | 46 |
Tsinghua University
| 4 years |
| Zhong Shao | M | 63 |
Tsinghua University
| 2 years |
| Shuang Xue | M | 53 |
Tsinghua University
| 4 years |
| Li Sheng | M | 45 |
Tsinghua University
| 2 years |
| Jingchuan Li | M | 51 |
Tsinghua University
| 1 years |
| Sheng Chun Teng | M | 46 |
Tsinghua University
| 2 years |
| Xiao Huang | M | 39 |
Tsinghua University
| 4 years |
| Lu Lin She | M | 67 |
Tsinghua University
| 2 years |
| Yong Tian | M | 45 |
Tsinghua University
| 4 years |
| Zhi Xiang Liu | M | 48 |
Tsinghua University
| 1 years |
| He Zhong Tian | M | 54 |
Tsinghua University
| 3 years |
| Bing Yu | M | 44 |
Tsinghua University
| 1 years |
| Hao Zhang | M | 46 |
Tsinghua University
| 1 years |
| Ni An Liu | F | 36 |
Tsinghua University
| 14 years |
| Yu Feng | F | 60 |
Tsinghua University
| 2 years |
| Yan Hui Liu | M | 60 |
Tsinghua University
| 2 years |
| Xue Zhong Zeng | M | 51 |
Tsinghua University
| 2 years |
| Chunbin Yang | M | 61 |
Tsinghua University
| 2 years |
| Jiayi Chen | M | - |
Tsinghua University
| 4 years |
| Jin Biao Xu | M | 57 |
Tsinghua University
| 2 years |
| Xin Dong Yu | M | 59 |
Tsinghua University
| 2 years |
| Min Ling Peng | F | 57 |
Tsinghua University
| 2 years |
| Ngo Yin Tsang | F | 50 |
Tsinghua University
| 3 years |
| Zhi Wei Chen | M | 40 |
Tsinghua University
| 4 years |
| Hai Long Song | M | 48 |
Tsinghua University
| 2 years |
| Wei Xing Liu | M | 64 |
Tsinghua University
| 3 years |
| Li Sheng | M | 44 |
Tsinghua University
| 2 years |
| Xiao Na He | F | 62 |
Tsinghua University
| 3 years |
| Ming Liu | F | 56 |
Tsinghua University
| 2 years |
| Zhong Sheng Liu | M | 66 |
Tsinghua University
| 2 years |
| Ao Zhang | M | 39 |
Tsinghua University
| 4 years |
| Fei Gao | M | 43 |
Tsinghua University
| 2 years |
| Yun Feng Guo | M | 61 |
Tsinghua University
| 2 years |
| Jin Yin | M | - |
Tsinghua University
| 2 years |
| Xian Guo Tan | M | 57 |
Tsinghua University
| 3 years |
| Jian Zhang | M | 38 |
Tsinghua University
| 4 years |
| Nan Sun | M | 45 |
Tsinghua University
| 1 years |
| Lie Zhang | M | 49 |
Tsinghua University
| 3 years |
| Ellen Qian | F | - |
Tsinghua University
| 4 years |
| Li Xin Song | F | 57 |
Tsinghua University
| 2 years |
| Gui Zhang | M | 62 |
Tsinghua University
| 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| China | 86 | 86.87% |
| Singapore | 14 | 14.14% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Qing Zeng Liu
- Personal Network
