Jian Qiang Zhang
Corporate Secretary at HENAN DAYOU ENERGY CO., LTD
Jian Qiang Zhang active positions
| Companies | Position | Start | End |
|---|---|---|---|
| HENAN DAYOU ENERGY CO., LTD | Corporate Secretary | 2012-10-28 | - |
Chongqing Doyen (Holdings) Co. Ltd.
 Chongqing Doyen (Holdings) Co. Ltd. Industrial MachineryProducer Manufacturing Chongqing Doyen (Holdings) Co. Ltd. is an investment holding company based in Chongqing, China. The Chinese company operates in equipment manufacturing and real estate. The company was founded by Siu Yu Lo and Xiao Bo Wang has been the CEO of the company since 2003. | Corporate Officer/Principal | 2011-09-21 | - |
Chengdu Dongyin Information Technology Co., Ltd.
 Chengdu Dongyin Information Technology Co., Ltd. Packaged SoftwareTechnology Services Part of Dima Holdings Co., Ltd., Chengdu Dongyin Information Technology Co., Ltd. designs, develops, and distributes consumable digital information and computer network related software and hardware products. The company is based in Chengdu, China. Chengdu Dongyin Information Technology Co. was acquired by Dima Holdings Co., Ltd. from Chongqing Doyen (Holdings) Co. Ltd. on December 31, 2004 for $0.31 million. | Chairman | 2011-09-21 | - |
Daye Nonferrous Metals Group Holdings Co., Ltd.
 Daye Nonferrous Metals Group Holdings Co., Ltd. Other Metals/MineralsNon-Energy Minerals Daye Nonferrous Metals Group Holdings Ltd. engages in the provision of copper mining and mineral processing services. Its products include iron ore, molybdenum concentrate, copper cathode, sulfuric acid, gold, silver, platinum, palladium, molybdenum, rhenium, selenium, lead, zinc, bismuth, tellurium, and nickel sulfate. The company was founded in 1953 and is headquartered in Huangshi, China. | Director/Board Member | - | - |
Career history of Jian Qiang Zhang
Former positions of Jian Qiang Zhang
| Companies | Position | Start | End |
|---|---|---|---|
| DOYEN INTERNATIONAL HOLDINGS LIMITED | Director/Board Member | 2009-12-16 | 2012-07-15 |
| Corporate Officer/Principal | 2012-07-15 | - |
Training of Jian Qiang Zhang
| Nanjing University | Graduate Degree |
Statistics
International
| China | 6 |
| Hong Kong | 2 |
Operational
| Director/Board Member | 2 |
| Corporate Officer/Principal | 2 |
| Graduate Degree | 1 |
Sectoral
| Finance | 2 |
| Energy Minerals | 2 |
| Non-Energy Minerals | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| DOYEN INTERNATIONAL HOLDINGS LIMITED | Finance |
| HENAN DAYOU ENERGY CO., LTD | Energy Minerals |
| Private companies | 3 |
|---|---|
Daye Nonferrous Metals Group Holdings Co., Ltd.
Daye Nonferrous Metals Group Holdings Co., Ltd. Other Metals/MineralsNon-Energy Minerals Daye Nonferrous Metals Group Holdings Ltd. engages in the provision of copper mining and mineral processing services. Its products include iron ore, molybdenum concentrate, copper cathode, sulfuric acid, gold, silver, platinum, palladium, molybdenum, rhenium, selenium, lead, zinc, bismuth, tellurium, and nickel sulfate. The company was founded in 1953 and is headquartered in Huangshi, China. | Non-Energy Minerals |
Chongqing Doyen (Holdings) Co. Ltd.
Chongqing Doyen (Holdings) Co. Ltd. Industrial MachineryProducer Manufacturing Chongqing Doyen (Holdings) Co. Ltd. is an investment holding company based in Chongqing, China. The Chinese company operates in equipment manufacturing and real estate. The company was founded by Siu Yu Lo and Xiao Bo Wang has been the CEO of the company since 2003. | Producer Manufacturing |
Chengdu Dongyin Information Technology Co., Ltd.
Chengdu Dongyin Information Technology Co., Ltd. Packaged SoftwareTechnology Services Part of Dima Holdings Co., Ltd., Chengdu Dongyin Information Technology Co., Ltd. designs, develops, and distributes consumable digital information and computer network related software and hardware products. The company is based in Chengdu, China. Chengdu Dongyin Information Technology Co. was acquired by Dima Holdings Co., Ltd. from Chongqing Doyen (Holdings) Co. Ltd. on December 31, 2004 for $0.31 million. | Technology Services |
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