Max,
I'm not sure you understand what native copper is. It is lumps of copper metal. If you found it in your backyard, you could load it in the ute and sell it within the week. In the God-knows-how-many-years that CDU has had the stuff, they haven't yet got it to the ute. Why is that, do you think?
I was a shareholder. I got out after a few months when I concluded that all this company produces is promo shots and recycled announcements. I made a 2% profit, which among CDU investors makes me pretty special, I think.
Fingers crossed for you, though.