I don't think the flotation system will produce much more concentrate ready to be smelted. Unlike the present set up, the flotation system does get all the PMs out, but it doesn't reduce the volume enough to produce a smeltable concentrate. It will have to be leached. I'm not sure how the present equipment will be incorporated into the final setup. Do they continue to use the present setup to remove 20% of the PMs as smeltable concentrate, and then float and leach the rest? Or just mill, float and leach it all, and not use the present separation steps?