v3.25.4
Material accounting policies (Details)
12 Months Ended
Dec. 31, 2024
segment
Material accounting policies  
Number of operating segment (in segment) 1
Number of reportable segment (in segment) 1
Lease Term 12 months
Buying rate 7.2993
Bottom of range [member]  
Material accounting policies  
Proportion of ownership interest in associate 20.00%
Lease Term 3 months
Top of range [member]  
Material accounting policies  
Proportion of ownership interest in associate 50.00%
Lease Term 5 years