First quarter operations review - riotinto.com

Page 2 of 29 IRON ORE Rio Tinto share of production (million tonnes) Q1 2018 vs Q1 2017 vs Q4 2017 Pilbara Blend Lump 20.7 +8% -2% Pilbara Blend Fines 29.8 +10% -4% Robe Valley Lump 1.6 +9% -4% Robe Valley Fines 3.1 +31% +5% Yandicoogina Fines (HIY) 13.9 +2% -13% Total Pilbara production 69.1

  Blend, Pilbara, Pilbara blend