The Bulls N' Bears ASX Runner of the Week is... Latrobe Magnesium, which soared after unveiling a US$15 million letter of support for its planned magnesium metal plant in South Carolina, USA. Also charging were CurveBeam AI, after getting FDA clearance for its revolutionary bone-density tech to be launched in China, Arrow Minerals, which expanded its Pilbara iron ore footprint under former Atlas Iron boss David Flanagan and Sultan Resources, which overhauled its exploration portfolio with new projects in Namibia and WA.