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Equity accounted investments - Related party transactions (Details) - Joint ventures and associates - ZAR (R)
R in Millions
12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2021
Equity accounted investments      
Total sales and services rendered from subsidiaries to joint ventures and associates R 3,667 R 2,737 R 2,635
Total purchases by subsidiaries from joint ventures and associates R 3,448 R 157 R 108