Ann: Investor Presentation - RIU Sydney Resources Round Up, page-6

just to clarify.. 8000ppm for example = 0.8% not 0.08% as previously mentioned

800ppm = 0.0008 = 0.08%
8000ppm = 0.008 = 0.8%
80000ppm = 0.08 = 8%

either way, the point being that in the REE space whether ionic or hard rock, using ppm must be seen for what it is.. low grade.. there is no silver bullet to make low grade economic, even if it is ionic

the proportion of HREO will always be critical of course as they are higher up the value chain

that's where ASM might see something in the CPN REE prospect that warrants further metallurgical test work