couple of interesting articles I have found from earlier this year!
http://www.perthnow.com.au/business/aussie-miners-set-sights-on-chile/story-e6frg2qc-1226308028384
http://www.theaustralian.com.au/business/mining-energy/chiles-hot-stuff-for-our-juniors-but-they-face-growing-chinese-competition/story-e6frg9df-1226303264433
def worth a read!