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Cash flows reconciliation - Cash folw from operating activities (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Cash flow from operating activities: |  |  |  |
Income before income taxes | $ 2,720 | $ 5,056 | $ 5,016 | $ 11,625
Adjusted for: |  |  |  |
Equity results and other results in associates and joint ventures | (5) | 56 | 50 | (155)
Impairment (impairment reversal) and results on disposal of non-current assets, net | 66 | 82 | 70 | (990)
Provisions related to Brumadinho | 140 | 126 | 140 | 126
Provision for de-characterization of dams |  |  |  | 37
Depreciation, depletion and amortization | 779 | 810 | 1,435 | 1,496
Financial results, net | 157 | (821) | 687 | (579)
Changes in assets and liabilities: |  |  |  |
Accounts receivable | (247) | 902 | 1,439 | 1,779
Inventories | (157) | (305) | (520) | (609)
Suppliers and contractors | 570 | 432 | 465 | (240)
Other assets and liabilities, net | (764) | (600) | (1,243) | (1,221)
Cash flow from operations | $ 3,259 | $ 5,738 | $ 7,539 | $ 11,269

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- Definition Adjustments for decrease (increase) in trade accounts receivable to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 20 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_20_a&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition Adjustments for depreciation and amortisation expense to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Depreciation and amortisation expense; Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 20 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_20_b&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of impairment loss or reversal of impairment loss recognised in profit or loss. [Refer: Impairment loss recognised in profit or loss; Reversal of impairment loss recognised in profit or loss] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 99 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_99&doctype=Standard -URIDate 2023-03-23 + Details
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