"We have delivered on our major commitments to shareholders," Chief Executive Officer Mark Cutifani said in a statement before the company's investor day conference in London on Tuesday. "We have successfully turned around a number of our priority operations this year, principally in our copper, Kumba Iron Ore and coal businesses." Seventy-one percent of Anglo's "priority assets" are now performing above plans, compared with 21% in 2012, Anglo said in the statement.