Occupational healthcare obligation (Tables) |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2025 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Legal proceedings provision [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of estimated costs and discounted using a risk-free rate |
1The gain is mainly due to the decrease in the take-up rate and an increase in the discount rate
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