Iron ore Northern and Eastern 37,784 31,888 38,776 98,592 108,013 18.5% -2.6% -8.7% ranges Southeastern System 28,016 27,630 26,898 77,858 82,514 1.4% 4.2% -5.6% Minas Centrais 9,705 9,373 9,197 26,832 29,176 3.5% 5.5% -8.0% Southern System 22,378 22,244 22,571 63,152 66,394 0.6% -0.9% -4.9% Vargem Grande 5,775 5,795 5,447 16,254 18,238 -0.3% 6.0% -10.9% Midwestern System 632 670 632 1,911 1,774 -5.7% 0.0% 7.7% 104,945 96,755 95,102 283,652 273,150 8.5% 10.3% 3.8% PRODUCTION1 83,976 73,290 76,794 228,486 211,370 14.6% 9.4% 8.1% SALES2 PELLETS SALES ¹ Including third party purcha ses, run -of-m ine and feed fo r pelletizing p lants. ² Including third party purcha ses and run -of-mine. Production and sales overview The iron ore production record of 104.9 Mt in 3Q18 was 10.3% higher than in 3Q17, as a result of the S11D ramp-up, and 8.5% higher than in 2Q18 mainly due the usual weather-related seasonality and the performance of S11D. The sales mix has been consistently improving mainly as a result of S11D and Tubarão I and II pellet plants ramp-ups. The share of premium products (pellets, Carajás, BRBF, pellet feed and sinter feed low alumina) increased to 79% in 3Q18, contributing to the US$ 1.5/t increase of Vales average premium to the realized iron ore fines CFR/FOB wmt price in 3Q18 vs. 2Q182. Vale continued the build-up of offshore inventories to increase the flexibility of the supply chain and product portfolio. Nevertheless, Vale achieved record sales for a quarter of 98.2 Mt, 8.7 Mt 2 US$ 8.6/t in 3Q18 vs US$ 7.1/t in 2Q18 5 Corumbá6326706321,9111,774-5.7%0.0%7.7% IRON ORE IRON ORE IRON ORE AND98,22686,52189,929269,092249,56613.5%9.2%7.8% Minas Itabirito9,3339,2439,87726,29128,2301.0%-5.5%-6.9% Paraopeba7,2707,2067,24720,60819,9250.9%0.3%3.4% Mariana7,3827,7618,09420,56125,834-4.9%-8.8%-20.4% Itabira10,92910,4979,60730,46527,5054.1%13.8%10.8% S11D16,13514,3226,22642,13814,45512.7%159.2%191.5% 000 metric tons3Q182Q183Q179M189M17 % change 3Q18/2Q18 3Q18/3Q17 9M18/9M17 Northern System53,91946,21045,001140,730122,46816.7%19.8%14.9%