| Direct actors | Number of respondents | Percentage (%) |
| Collectors | 43 | 82 |
| Collectors/transporters | 1 | 2 |
| Producers/collectors | 6 | 12 |
| Producers/collectors/transporters | 1 | 2 |
| Collectors/traders | 1 | 2 |
| Total | 52 | 100 |