- Part 3: For the preceding part double click ID:nRSU7848Kb
163 136 505 366 229 1,170
Silver in concentrates ('000 ounces) 334 367 889 623 392 2,213
(a) Through a joint venture agreement with Freeport-McMoRan (FCX), Rio Tinto is entitled to 40% of additional material mined as a consequence of expansions and developments of the Grasberg facilities since 1998. The 1Q 2015 results show the forecast from FCX's most recent five-year plan, because FCX is not releasing its actual 100% operating data for 1Q 2015 until the release of its 2015 first-quarter results on 23 April 2015.
(b) Rio Tinto share of Grasberg production is 40% of the expansion.
(c) Net of smelter deductions.
Rio Tinto percentage interest shown above is at 31 March 2015. The data represent full production and sales on a 100% basis unless otherwise stated.
Rio Tinto operational data
Rio Tinto 1Q 2Q 3Q 4Q 1Q Full Year
interest 2014 2014 2014 2014 2015 2014
COPPER & GOLD (continued)
Kennecott Utah Copper
Barneys Canyon mine (a) 100.0%
Utah, US
Gold produced ('000 ounces) 0.0 0.4 0.0 0.0 0.0 0.4
Bingham Canyon mine 100.0%
Utah, US
Ore treated ('000 tonnes) 11,916 10,480 12,184 6,404 9,819 40,984
Average ore grade:
Copper (%) 0.65 0.65 0.49 0.37 0.31 0.56
Gold (g/t) 0.25 0.33 0.33 0.26 0.21 0.30
Silver (g/t) 2.62 3.26 3.01 2.22 2.22 2.83
Molybdenum (%) 0.029 0.044 0.069 0.060 0.041 0.050
Copper concentrates produced ('000 tonnes) 299 225 193 82 133 799
Average concentrate grade (% Cu) 23.1 27.5 27.2 24.8 19.9 25.5
Production of metals in copper concentrates:
Copper ('000 tonnes) (b) 69.2 61.9 52.8 20.5 26.6 204.3
Gold ('000 ounces) 63 77 87 33 45 260
Silver ('000 ounces) 744 864 970 356 486 2,935
Molybdenum concentrates produced ('000 tonnes): 1.9 4.6 10.5 4.9 5.2 21.9
Molybdenum in concentrates ('000 tonnes) 0.9 2.5 5.6 2.6 2.7 11.5
(a) Mining operations ceased in the first quarter of 2002. Gold continues to be recovered from leach pads.
(b) Includes a small amount of copper in precipitates.
Kennecott smelter & refinery 100.0%
Copper concentrates smelted ('000 tonnes) 273 309 205 122 148 908
Copper anodes produced ('000 tonnes) (a) 57.4 71.7 50.2 24.9 35.1 204.2
Production of refined metal:
Copper ('000 tonnes) 53.1 70.1 62.7 18.3 45.0 204.1
Gold ('000 ounces) (b) 62.0 59.8 79.3 51.1 62.2 252.2
Silver ('000 ounces) (b) 598 818 759 636 698 2,811
(a) New metal excluding recycled material.
(b) Includes gold and silver in intermediate products.
Rio Tinto percentage interest shown above is at 31 March 2015. The data represent full production and sales on a 100% basis unless otherwise stated.
Rio Tinto operational data
Rio Tinto 1Q 2Q 3Q 4Q 1Q Full Year
interest 2014 2014 2014 2014 2015 2014
COPPER & GOLD (continued)
Turquoise Hill Resources
Oyu Tolgoi mine (a) 33.5%
Mongolia
Ore Treated ('000 tonnes) 5,560 7,778 7,029 7,505 7,512 27,872
Average mill head grades:
Copper (%) 0.52 0.53 0.59 0.74 0.52 0.60
Gold (g/t) 0.49 0.60 0.80 1.46 0.48 0.86
Silver (g/t) 1.52 1.57 1.64 1.65 1.16 1.60
Copper concentrates produced ('000 tonnes) 102.9 140.0 134.1 186.7 130.9 563.6
Average concentrate grade (% Cu) 24.6 25.8 27.3 26.9 25.7 26.3
Production of metals in concentrates:
Copper in concentrates ('000 tonnes) 25.3 36.2 36.6 50.3 33.6 148.4
Gold in concentrates ('000 ounces) 65.6 113.0 132.0 278.2 85.6 588.7
Silver in concentrates ('000 ounces) 163 229 216 286 184 893
Sales of metals in concentrates:
Copper in concentrates ('000 tonnes) 13.1 51.6 53.6 67.6 42.1 185.8
Gold in concentrates ('000 ounces) 28 126 144 263 200 561
Silver in concentrates ('000 ounces) 78 309 323 383 219 1,093
(a) Rio Tinto owns a 33.52% indirect interest in Oyu Tolgoi through its 50.79% interest in Turquoise Hill Resources.
Rio Tinto percentage interest shown above is at 31 March 2015. The data represent full production and sales on a 100% basis unless otherwise stated.
Rio Tinto operational data
Rio Tinto 1Q 2Q 3Q 4Q 1Q Full Year
interest 2014 2014 2014 2014 2015 2014
DIAMONDS
Argyle Diamonds 100.0%
Western Australia
AK1 ore processed ('000 tonnes) 724 712 876 688 1,178 2,999
AK1 diamonds produced ('000 carats) 2,461 2,459 2,455 1,813 3,217 9,188
Diavik Diamonds 60.0%
Northwest Territories, Canada
Ore processed ('000 tonnes) 587 617 560 512 476 2,277
Diamonds recovered ('000 carats) 1,865 2,150 1,673 1,545 1,498 7,233
Murowa Diamonds 77.8%
Zimbabwe
Ore processed ('000 tonnes) 142 135 153 160 117 590
Diamonds recovered ('000 carats) 89 107 116 130 51 442
Rio Tinto percentage interest shown above is at 31 March 2015. The data represent full production and sales on a 100% basis unless otherwise stated.
Rio Tinto operational data
Rio Tinto 1Q 2Q 3Q 4Q 1Q Full Year
interest 2014 2014 2014 2014 2015 2014
IRON ORE
Rio Tinto Iron Ore
Western Australia
Pilbara Operations
Saleable iron ore production ('000 tonnes)
Hamersley mines (a) 36,345 39,742 41,837 45,239 42,177 163,163
Hamersley - Channar 60.0% 2,737 2,737 2,938 2,502 2,145 10,913
Hope Downs 50.0% 9,559 10,187 11,292 11,677 11,358 42,715
Robe River - Pannawonica (Mesas J and A) 53.0% 8,168 8,547 9,144 8,677 7,585 34,535
Robe River - West Angelas 53.0% 6,564 7,845 7,657 7,198 7,810 29,264
Total production ('000 tonnes) 63,373 69,057 72,868 75,292 71,075 280,590
Breakdown of total production:
Pilbara Blend Lump 17,031 18,688 19,416 20,298 20,231 75,433
Pilbara Blend Fines 24,795 28,397 30,711 31,213 30,641 115,115
Robe Valley Lump 2,666 2,863 3,051 3,002 2,796 11,582
Robe Valley Fines 5,502 5,684 6,093 5,675 4,789 22,953
Yandicoogina Fines (HIY) 13,379 13,425 13,597 15,105 12,618 55,507
Breakdown of total sales:
Pilbara Blend Lump 14,971 16,246 17,378 17,295 16,832 65,889
Pilbara Blend Fines 27,821 32,871 33,380 37,370 32,904 131,441
Robe Valley Lump 2,264 2,764 2,651 2,708 2,373 10,387
Robe Valley Fines 5,431 6,247 6,124 6,514 4,845 24,317
Yandicoogina Fines (HIY) 13,732 13,712 14,198 14,628 12,336 56,270
Total sales ('000 tonnes) (b) 64,219 71,841 73,731 78,515 69,290 288,305
(a) Includes 100% of production from Paraburdoo, Mt Tom Price, Marandoo, Yandicoogina, Brockman, Nammuldi and the Eastern Range mines. Whilst Rio Tinto owns 54% of the Eastern Range mine, under the terms of the joint venture agreement, Hamersley Iron manages the operation and is obliged to purchase all mine production from the joint venture and therefore all of the production is included in Rio Tinto's share of production.
(b) Sales represent iron ore exported from Western Australian ports.
Iron Ore Company of Canada 58.7%
Newfoundland & Labrador and Quebec in Canada
Saleable iron ore production:
Concentrates ('000 tonnes) 1,071 1,924 1,593 1,439 1,370 6,026
Pellets ('000 tonnes) 1,934 2,104 2,322 2,388 2,223 8,748
Sales:
Concentrates ('000 tonnes) 633 1,904 2,288 1,246 711 6,071
Pellets ('000 tonnes) 1,876 1,931 1,996 2,402 2,490 8,204
Global Iron Ore Totals
Iron Ore Production ('000 tonnes) 66,377 73,085 76,784 79,119 74,667 295,365
Iron Ore Sales ('000 tonnes) 66,728 75,675 78,014 82,163 72,491 302,580
Rio Tinto percentage interest shown above is at 31 March 2015. The data represent full production and sales on a 100% basis unless otherwise stated.
Rio Tinto operational data
Rio Tinto 1Q 2Q 3Q 4Q 1Q Full Year
interest 2014 2014 2014 2014 2015 2014
SALT
Dampier Salt 68.4%
Western Australia
Salt production ('000 tonnes) 2,320 2,616 2,293 2,709 2,074 9,938
TITANIUM DIOXIDE FEEDSTOCK
Rio Tinto Iron & Titanium 100.0%
Canada and South Africa
(Rio Tinto share) (a)
Titanium dioxide feedstock ('000 tonnes) 389 372 365 316 322 1,443
(a) Quantities comprise 100% of Rio Tinto Fer et Titane and Rio Tinto's 74% interest in Richards Bay Minerals' production. Ilmenite mined in Madagascar is being processed in Canada.
URANIUM
Energy Resources of Australia Ltd
Ranger mine (a) 68.4%
Northern Territory, Australia
U3O8 Production ('000 lbs) 0 0 1,247 1,322 1,078 2,569
(a) ERA production reported is 'drummed' U3O8.
Rössing Uranium Ltd 68.6%
Namibia
U3O8 Production ('000 lbs) 939 664 896 902 397 3,401
Rio Tinto percentage interest shown above is at 31 March 2015. The data represent full production and sales on a 100% basis unless otherwise stated.
This information is provided by RNS
The company news service from the London Stock Exchange