All Ords 7078 up 58 pts or 0.8%Trading portfolioThe further 2% rise in SciDev shares (SDV, 78.5¢ up 1.5%, $101m) added 1.3% to portfolio value and took it to a 69% weighting. The rise followed an announcement that MMG’s 400ktpa Las Bambos copper mine in Peru will trial SDV’s chemistry in the tailings thickener to … Read more