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Rio Tinto financial information by business unit | 6 Months Ended
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Jun. 30, 2021
Disclosure of operating segments [abstract] |
Rio Tinto financial information by business unit | Rio Tinto financial information by business unit
|  | Gross product sales(a) | Underlying EBITDA(b) | Underlying earnings(c)
|  | for the 6 months ended | for the 6 months ended | for the 6 months ended
|  |  | Adjusted |  | Adjusted |  | Adjusted
| Rio Tinto interest % | 30 June 2021 | 30 June 2020 | 30 June 2021 | 30 June 2020 | 30 June 2021 | 30 June 2020
| US$m | US$m | US$m | US$m | US$m | US$m
Iron Ore |  |  |  |  |  |  |
Pilbara | (d) | 21,476 | 11,246 | 16,207 | 7,702 | 10,348 | 4,628
Dampier Salt | 68.4 |  | 145 | 112 | 21 | 25 | 5 | 8
Evaluation projects/other | (e) | 1,003 | 252 | 161 | (37) | 110 | (77)
Intra-segment | (e) | (917) | (145) | (329) | 8 | (247) | 4
Total Iron Ore |  | 21,707 | 11,465 | 16,060 | 7,698 | 10,216 | 4,563
Aluminium |  |  |  |  |  |  |
Bauxite |  | 1,082 | 1,170 | 338 | 514 | 105 | 257
Alumina |  | 1,359 | 1,096 | 295 | 115 | 155 | 38
Primary Metal |  | 3,193 | 2,111 | 1,101 | 284 | 564 | (59)
Pacific Aluminium |  | 1,285 | 965 | 273 | 5 | 174 | (50)
Intra-segment and other |  | (1,391) | (1,262) | (36) | 33 | (40) | 24
Integrated operations |  | 5,528 | 4,080 | 1,971 | 951 | 958 | 210
Other product group Items |  | 404 | 407 | 17 | 3 | 12 | (3)
Product group operations |  | 5,932 | 4,487 | 1,988 | 954 | 970 | 207
Evaluation projects/other |  | — | — | (64) | (29) | (49) | (14)
Total Aluminium |  | 5,932 | 4,487 | 1,924 | 925 | 921 | 193
Copper |  |  |  |  |  |  |
Rio Tinto Kennecott | 100.0 |  | 1,318 | 635 | 676 | 193 | 323 | (12)
Escondida | 30.0 |  | 1,486 | 941 | 1,033 | 564 | 537 | 204
Oyu Tolgoi and Turquoise Hill | (f) | 844 | 409 | 528 | 89 | 152 | 11
Product group operations |  | 3,648 | 1,985 | 2,237 | 846 | 1,012 | 203
Simandou iron ore project | (g) | — | — | (6) | (2) | (2) | (1)
Evaluation projects/other |  | 131 | (2) | (183) | (158) | (125) | (91)
Total Copper |  | 3,779 | 1,983 | 2,048 | 686 | 885 | 111
Minerals |  |  |  |  |  |  |
Iron Ore Company of Canada | 58.7 |  | 1,807 | 1,086 | 1,105 | 473 | 398 | 156
Rio Tinto Iron & Titanium | (h) | 973 | 773 | 305 | 222 | 146 | 80
Rio Tinto Borates | 100.0 |  | 300 | 293 | 64 | 83 | 34 | 47
Diamonds | (i) | 160 | 141 | 16 | (12) | 5 | (40)
Product group operations |  | 3,240 | 2,293 | 1,490 | 766 | 583 | 243
Evaluation projects/other |  | 30 | 29 | (92) | (54) | (85) | (53)
Total Minerals |  | 3,270 | 2,322 | 1,398 | 712 | 498 | 190
Other operations | (j) | 85 | 158 | (4) | 1 | (51) | (29)
Inter-segment transactions |  | (145) | (82) | (6) | (18) | (3) | (6)
Product group total |  | 34,628 | 20,333 | 21,420 | 10,004 | 12,466 | 5,022
Central pensions, share-based payments, insurance and derivatives |  |  | 119 | 102 | 120 | 97
Restructuring, project and one-off costs |  |  |  | (36) | (72) | (23) | (53)
Central costs | (k) |  |  | (346) | (273) | (294) | (233)
Central exploration and evaluation |  |  |  | (120) | (121) | (100) | (97)
Net interest |  |  |  |  |  | (3) | 14
Underlying EBITDA/earnings |  |  |  | 21,037 | 9,640 | 12,166 | 4,750
Items excluded from underlying EBITDA/earnings |  |  |  | (177) | (119) | 147 | (1,434)
Reconciliation to Group income statement |  |  |  |  |  |  |
Share of equity accounted unit sales and intra-subsidiary/equity accounted unit sales | (1,545) | (971) |  |  |  |
Impairment charges |  |  | — | (1,163) |  |  |
Depreciation and amortisation in subsidiaries excluding capitalised depreciation |  |  | (2,253) |  | (1,974) |  |  |
Depreciation and amortisation in equity accounted units |  |  | (249) | (314) |  |
Taxation and finance items in equity accounted units |  |  | (365) | (141) |  |
Finance items |  |  |  | 56 |  | (650) |  |  |
Consolidated sales revenue/profit before taxation/net earnings | 33,083 | 19,362 | 18,049 | 5,279 | 12,313 |  | 3,316
Rio Tinto financial information by business unit (continued)
|  | Capital expenditure(l) | Depreciation and amortisation | Operating assets(m)
|  | for the 6 months ended | for the 6 months ended | As at
|  |  | Adjusted |  | Adjusted |  | Adjusted
| Rio Tinto interest % | 30 June 2021 | 30 June 2020 | 30 June 2021 | 30 June 2020 | 30 June 2021 | 31 December 2020
| US$m | US$m | US$m | US$m | US$m | US$m
Iron Ore |  |  |  |  |  |  |
Pilbara | (d) | 1,907 | 1,179 | 1,011 | 831 | 16,558 | 16,253
Dampier Salt | 68.4 |  | 5 | 6 | 11 | 9 | 169 | 163
Evaluation projects/other | (e) | — | — | — | — | 833 | 338
Intra-segment | (e) | — | — | — | — | (351) | (104)
Total Iron Ore |  | 1,912 | 1,185 | 1,022 | 840 | 17,209 | 16,650
Aluminium |  |  |  |  |  |  |
Bauxite |  | 67 | 53 | 165 | 139 | 2,551 | 2,593
Alumina |  | 113 | 74 | 80 | 59 | 2,116 | 2,294
Primary Metal |  | 285 | 303 | 347 | 325 | 9,506 | 9,361
Pacific Aluminium |  | 58 | 54 | 53 | 71 | 409 | 455
Intra-segment and other |  | 1 | (2) | — | — | 875 | 662
Total Aluminium |  | 524 | 482 | 645 | 594 | 15,457 | 15,365
Copper |  |  |  |  |  |  |
Rio Tinto Kennecott | 100.0 |  | 203 | 320 | 249 | 223 | 2,282 | 2,317
Escondida | 30.0 |  | 83 | 118 | 174 | 239 | 2,663 | 2,726
Oyu Tolgoi and Turquoise Hill | (f) | 460 | 548 | 98 | 104 | 8,854 | 8,111
Product group operations |  | 746 | 986 | 521 | 566 | 13,799 | 13,154
Simandou iron ore project | (g) | — | (2) | — | — | 19 | 16
Evaluation projects/other |  | 4 | 3 | 2 | 2 | 154 | 192
Total Copper |  | 750 | 987 | 523 | 568 | 13,972 | 13,362
Minerals |  |  |  |  |  |  |
Iron Ore Company of Canada | 58.7 |  | 90 | 51 | 96 | 88 | 1,052 | 1,009
Rio Tinto Iron & Titanium | (h) | 83 | 60 | 109 | 95 | 3,538 | 3,390
Rio Tinto Borates | 100.0 |  | 17 | 16 | 25 | 25 | 487 | 502
Diamonds | (i) | 11 | 20 | 2 | 58 | 191 | (7)
Product group operations |  | 201 | 147 | 232 | 266 | 5,268 | 4,894
Evaluation projects/other |  | 8 | — | — | — | 37 | 33
Total Minerals |  | 209 | 147 | 232 | 266 | 5,305 | 4,927
Other operations | (j) | — | 1 | 92 | 99 | (848) | (550)
Inter-segment transactions |  |  |  |  |  | (36) | 129
Product group total |  | 3,395 | 2,802 | 2,514 | 2,367 | 51,059 | 49,883
Other items |  | 35 | 22 | 42 | 39 | (1,224) | (2,165)
Less: equity accounted units |  | (120) | (159) | (249) | (314) | — | —
Total |  | 3,310 | 2,665 | 2,307 | 2,092 | 49,835 | 47,718
Add back: Proceeds from disposal of property, plant and equipment |  | 26 | 28 |  |  |  |
Total capital expenditure per cash flow statement |  | 3,336 | 2,693 |  |  |  |
Less: Net cash/(debt) |  |  |  |  |  | 3,140 | (664)
Equity attributable to owners of Rio Tinto |  |  |  |  |  | 52,975 | 47,054

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