v3.25.1
Property, plant and equipment, net
 12 Months Ended
Dec. 31, 2024
Property, plant and equipment, net  
Property, plant and equipment, net

9.Property, plant and equipment, net

Property, plant and equipment and related accumulated depreciation were as follows:

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​

​

​

​

​

    

As of December 31, 

​

​

2023

    

2024

​

​

RMB

​

RMB

Buildings

 

234,258

 

458,356

Production facilities

 

746,172

 

1,024,752

Mold and tooling

 

222,389

 

974,873

Electronic devices, furniture and office equipment

 

539,559

 

756,567

Leasehold improvements

 

1,250,036

 

1,477,314

Motor vehicles

 

45,733

 

41,195

Subtotal

 

3,038,147

 

4,733,057

Less: accumulated depreciation

 

(882,141)

 

(1,718,262)

Property, plant and equipment, net

 

2,156,006

 

3,014,795

Construction in progress

 

758,268

 

210,492

Total

 

2,914,274

 

3,225,287

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The Group recorded depreciation expenses of RMB230,054，RMB573,525 and RMB864,409 for the years ended December 31, 2022, 2023 and 2024, respectively.