| Code | Description |
|---|---|
| 28510 | Tractament i revestiment de metalls |
| Code | Description |
|---|---|
| 2851 | Tractament i revestiment de metalls |
| Code | Description |
|---|---|
| 2851 | Tratamiento y revestimiento de metales |
| Code | Description |
|---|---|
| 2851 | Tractament i revestiment de metalls |
| Code | Description |
|---|---|
| 2561 | Tractament i revestiment de metalls |