LI Chang
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Biosino Bio-Technology and Science Incorporation | 08247 | 02-Sep-03 | 16-May-08 | NED | ||
| Biosino Bio-Technology and Science Incorporation | 08247 | 21-Jun-05 | 31-Mar-08 | NED |