RIO TINTO LOWER NEAR TERM COAL PRODUCTION AND PRICES HURT EARNINGS; HIGHER COPPER AND IRON PRICES PARTIALLY OFFSET; GRASBERG STEPUP TO 40% IN 2023 NOT 2021 WITH SLOWER MINING; 1/31/2017
RIO TINTO LOWER NEAR TERM COAL PRODUCTION AND PRICES HURT
EARNINGS; HIGHER COPPER AND IRON PRICES PARTIALLY OFFSET;
GRASBERG STEPUP TO 40% IN 2023 NOT 2021 WITH SLOWER MINING; 1/31/2017