As I see it.
1. With the plant in operation, the technology risk is removed.
2. Cash flow is coming in from Cu sales.
3. Company received an injection of US$10m means it is not going to fold up overnight.
4. The oxide resource appears to be bigger than expected. Parts are still opened to all directions. Not surprise a resource upgrade is in the pipeline.
It is unbelievable that one can buy such a company for 20c not many days ago.