read the company's respond to the ACA programme. seems that ACA made a mistake as the product contains the enzymes for it work which was missed by the 'experts'
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch