Get our introductory offer at only
*$0.99/month for first 3 months
$29.90/month for the next 9 months
BHP Billiton Ltd, the world's biggest mining company, trimmed its full-year iron ore forecast after its Brazil joint venture was halted following a dam breach in November that killed at least 17 people. The shares fell to the lowest level in 11 years in Sydney trading.