​

  ​ ​ ​

As of December 31, 

​

  ​ ​ ​

2024

  ​ ​ ​

2025

​

  ​ ​ ​

RMB

  ​ ​ ​

RMB

Prepayments for purchase of property, plant and equipment

​

845,201

​

1,088,586

Long-term receivables related to disposal of a subsidiary (Note 8)

919,392

​

700,699

Prepayment for warranty insurance premium

99,611

​

92,976

Loan receivables

​

—

​

58,180

Deposit for rent and others

53,927

​

24,488

Prepayment of income tax attributable to intercompany transactions

​

7,069

​

3,706

Refund receivable of U.S. countervailing duties and anti-dumping duties

13,563

​

—

Less: Allowance for credit losses

​

(788)

​

(366)

Total

1,937,975

​

1,968,269