Segment reporting - Additional Information (Details) |
Jun. 30, 2025
product
item
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Jun. 30, 2024
product
item
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|---|---|---|
| Segment reporting | ||
| Number of product sectors | product | 16 | 15 |
| Number of principal profit makers | 6 | 6 |
| Number of sectors engaged in production and sale of products | 10 | 9 |