Ke Yi Ma
Director/Board Member at HANGZHOU DADI HAIYANG ENVIRONMENTAL PROTECTION CO., LTD.
Ke Yi Ma active positions
| Companies | Position | Start | End |
|---|---|---|---|
| HANGZHOU DADI HAIYANG ENVIRONMENTAL PROTECTION CO., LTD. | Director/Board Member | 17/01/2019 | - |
| Independent Dir/Board Member | 17/01/2019 | - | |
| ZHEJIANG MEILI HIGH TECHNOLOGY CO., LTD. | Director/Board Member | 12/03/2020 | - |
| Independent Dir/Board Member | 12/03/2020 | - | |
Sanmen Sanyou Technology, Inc.
 Sanmen Sanyou Technology, Inc. SteelNon-Energy Minerals Sanmen Sanyou Technology, Inc. engages in the research, development, manufacture, installation, and commissioning of non-ferrous metal related equipment. Its products include stainless steel cathode plate, insulation clip edge strip, cathode copper stripping unit, residual scrubber unit, precision purification filter, conductive device, ODS diaphragm, copper electrolytic wagon, milling machine, anode shipping unit, cathode hanger, DCS system, intelligent AGV transport and intelligent detecting system. The company was founded on February 21, 2002 and is headquartered in Taizhou, China. | Director/Board Member | - | - |
| Independent Dir/Board Member | - | - |
Career history of Ke Yi Ma
Statistics
International
| China | 4 |
Operational
| Director/Board Member | 3 |
| Independent Dir/Board Member | 3 |
Sectoral
| Transportation | 2 |
| Producer Manufacturing | 2 |
| Non-Energy Minerals | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 3 |
|---|---|
| HANGZHOU DADI HAIYANG ENVIRONMENTAL PROTECTION CO., LTD. | Transportation |
| ZHEJIANG MEILI HIGH TECHNOLOGY CO., LTD. | Producer Manufacturing |
 | Non-Energy Minerals |
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