Yan Ling He
Process Industries
Career history of Yan Ling He
Former positions of Yan Ling He
| Companies | Position | Start | End |
|---|---|---|---|
| POLYROCKS CHEMICAL CO.,LTD | Founder | 2007-06-07 | - |
Statistics
International
| China | 2 |
Operational
| Founder | 1 |
Sectoral
| Process Industries | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| POLYROCKS CHEMICAL CO.,LTD | Process Industries |
- Stock Market
- Insiders
- Yan Ling He
- Experience
