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Segment report - Segment information (Details) - ZAR (R) R in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Jun. 30, 2020
Income Statement |  |  |
Turnover | R 91,968 | R 99,170 | R 190,367
Earnings before interest and tax (EBIT) | 21,650 | 9,853 | (111,030)
Operating Business Units |  |  |
Income Statement |  |  |
Earnings before interest and tax (EBIT) | 2,629 | 2,397 | 3,953
Mining |  |  |
Income Statement |  |  |
Earnings before interest and tax (EBIT) | 1,732 | 1,374 | 2,756
Exploration and Production International |  |  |
Income Statement |  |  |
Earnings before interest and tax (EBIT) | 897 | 1,023 | 1,197
Strategic Business Units |  |  |
Income Statement |  |  |
Earnings before interest and tax (EBIT) | 10,476 | 6,549 | (101,937)
Energy |  |  |
Income Statement |  |  |
Earnings before interest and tax (EBIT) | 5,098 | 6,743 | (6,678)
Base Chemicals |  |  |
Income Statement |  |  |
Earnings before interest and tax (EBIT) | 3,624 | (1,488) | (70,804)
Performance Chemicals |  |  |
Income Statement |  |  |
Earnings before interest and tax (EBIT) | 1,754 | 1,294 | (24,455)
Group Functions |  |  |
Income Statement |  |  |
Earnings before interest and tax (EBIT) | 8,545 | 907 | (13,046)
Group performance |  |  |
Income Statement |  |  |
Turnover | 104,138 | 111,764 | 214,906
Group performance | Operating Business Units |  |  |
Income Statement |  |  |
Turnover | 12,795 | 12,983 | 25,095
Group performance | Mining |  |  |
Income Statement |  |  |
Turnover | 10,807 | 10,348 | 19,891
Group performance | Exploration and Production International |  |  |
Income Statement |  |  |
Turnover | 1,988 | 2,635 | 5,204
Group performance | Strategic Business Units |  |  |
Income Statement |  |  |
Turnover | 91,337 | 98,781 | 189,781
Group performance | Energy |  |  |
Income Statement |  |  |
Turnover | 30,178 | 41,206 | 67,901
Group performance | Base Chemicals |  |  |
Income Statement |  |  |
Turnover | 27,409 | 24,642 | 52,683
Group performance | Performance Chemicals |  |  |
Income Statement |  |  |
Turnover | 33,750 | 32,933 | 69,197
Group performance | Group Functions |  |  |
Income Statement |  |  |
Turnover | 6 |  | 30
Intersegmental turnover |  |  |
Income Statement |  |  |
Turnover | R (12,170) | R (12,594) | R (24,539)

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