VALE LOWER 400 MMT LONG-TERM IRON ORE PRODUCTION; LOWER 2017 FE, CU, NI OUTPUTS; NICKEL OUTLAYS CUT; SHARE CONVERSIONS 9/8/2017

VALE LOWER 400 MMT LONG-TERM IRON ORE PRODUCTION; LOWER 2017
FE, CU, NI OUTPUTS; NICKEL OUTLAYS CUT; SHARE CONVERSIONS 9/8/2017