Analysis Of Income And Expense [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|
| Analysis of income and expense [abstract] | |||
| Revenue [abstract] | |||
| Revenue |
261,504,000,000
USD
|
180,543,000,000
USD
|
344,877,000,000
USD
|
| Material income and expense [abstract] | |||
| Research and development expense |
815,000,000
USD
|
907,000,000
USD
|
962,000,000
USD
|
| Interest expense |
3,607,000,000
USD
|
4,089,000,000
USD
|
4,690,000,000
USD
|
| Selling, general and administrative expense [abstract] | |||
| Selling, general and administrative expense |
11,328,000,000
USD
|
9,881,000,000
USD
|
10,493,000,000
USD
|
| Operating expense |
242,828,000,000
USD
|
210,162,000,000
USD
|
326,621,000,000
USD
|
| Expenses by nature [abstract] | |||
| Raw materials and consumables used |
174,912,000,000
USD
|
117,093,000,000
USD
|
252,983,000,000
USD
|
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | |||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss |
26,921,000,000
USD
|
52,444,000,000
USD
|
28,701,000,000
USD
|
| Other expenses, by nature |
23,822,000,000
USD
|
24,001,000,000
USD
|
26,438,000,000
USD
|
| Miscellaneous other comprehensive income [abstract] | |||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | |||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
1,413,000,000
USD
|
1,179,000,000
USD
|
344,000,000
USD
|
| Other comprehensive income, net of tax, hedges of net investments in foreign operations |
295,000,000
USD
|
423,000,000
USD
|
9,000,000
USD
|
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | |||
| Share of profit (loss) of associates and joint ventures accounted for using equity method |
4,097,000,000
USD
|
1,783,000,000
USD
|
3,604,000,000
USD
|
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax [abstract] | |||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, net of tax |
3,000,000
USD
|
119,000,000
USD
|
2,000,000
USD
|
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax |
109,000,000
USD
|
42,000,000
USD
|
76,000,000
USD
|
| Comprehensive income, continuing and discontinued operations [abstract] | |||
| Comprehensive income |
26,703,000,000
USD
|
23,376,000,000
USD
|
14,398,000,000
USD
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | |||
| Comprehensive income, attributable to owners of parent |
26,235,000,000
USD
|
23,512,000,000
USD
|
13,773,000,000
USD
|
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | |||
| Comprehensive income, attributable to non-controlling interests |
468,000,000
USD
|
136,000,000
USD
|
625,000,000
USD
|