YIA-OH(formerly SAS RUBBER COMPANY)
| 2011 | 2012～2014 | 2015 | 2016 | 2017 | |
|---|---|---|---|---|---|
| Tree planting date | - | - | - | - | - |
| Number of trees planted | 625 | - | - | - | - |
| Number of participants | 65 | - | - | - | - |
| Planting area (m2) | 80 | - | - | - | - |
| Home-grown seedlings rate (%) | 0 | - | - | - | - |
| Total number of trees planted | 625 | 625 | 625 | 625 | 625 |
| Total number of participants | 65 | 65 | 65 | 65 | 65 |
| Number of saplings provided to the outside | 0 | 0 | 0 | 0 | 0 |