v3.26.1
Income tax (Tables)
12 Months Ended
Dec. 31, 2025
Income tax  
Schedule of PRC and foreign income (loss) before taxes

​

​

​

​

​

  ​ ​ ​

For Year Ended December 31,

​

​

2025

​

​

RMB

PRC

 

(92,947)

Other Foreign Jurisdictions

 

(107,816)

​

 

(200,763)

Schedule of current and deferred portion of income tax expenses

​

​

​

​

​

  ​ ​ ​

For Year Ended December 31,

​

​

2025

​

​

RMB

Current:

 

  ​

PRC

 

54,323

Foreign

 

12,422

​

 

66,745

​

​

​

​

Deferred:

  ​ ​ ​

​

PRC

 

(47,519)

Foreign

 

(9,319)

​

 

(56,838)

Total provision for income taxes

 

9,907

​

​

​

​

​

​

​

​

For Year Ended December 31, 

​

  ​ ​ ​

2023

  ​ ​ ​

2024

​

​

RMB

​

RMB

Current tax

 

57,594

 

61,628

Deferred tax

 

(45,591)

 

(40,889)

​

​

​

​

​

Income tax expense

 

12,003

 

20,739

Schedule of reconciliations of the differences between the PRC statutory income tax rate and the Group's effective income tax rate

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​

​

​

​

​

​

​

  ​ ​ ​

For Year Ended December 31,

 

​

​

2025

 

​

​

Amount

​

Percent

 

PRC Statutory tax rate

 

(50,191)

 

25.0

%

Foreign tax effects

 

​

 

  ​

​

Hong Kong

 

​

 

  ​

​

Statutory tax rate difference between Hong Kong and PRC

 

2,757

 

(1.4)

%

Changes in valuation allowances

 

2,683

 

(1.3)

%

Nondeductible impairment loss of goodwill

​

3,036

​

(1.4)

%

Others

 

(1,300)

 

0.6

%

Singapore

 

​

 

  ​

​

Statutory tax rate difference between Singapore and PRC

 

4,938

 

(2.5)

%

Changes in valuation allowances

 

9,785

 

(4.9)

%

Others

 

714

 

(0.4)

%

Other foreign jurisdictions

 

3,798

 

(1.9)

%

Research and development super deduction

 

(10,177)

 

5.1

%

Nontaxable or nondeductible items

 

8,581

 

(4.3)

%

Effect of preferential tax benefit

 

(10,740)

 

5.3

%

Changes in valuation allowances

​

37,086

​

(18.5)

%

Return to provision adjustments

​

5,381

​

(2.7)

%

Withholding tax

​

3,534

​

(1.8)

%

Others

 

22

 

0.2

%

​

 

9,907

 

(4.9)

%

​

​

​

​

​

​

​

​

​

For Year Ended December 31, 

​

  ​ ​ ​

2023

  ​ ​ ​

2024

  ​ ​ ​

Statutory income tax rate

 

25.00

%  

25.00

%  

Non-deductible share-based compensation

 

(11.92)

%  

(20.50)

%  

Effect of tax rates in different tax jurisdiction

 

(4.79)

%  

(31.87)

%  

Effect of preferential tax rate

 

0.92

%  

(11.75)

%  

Research and development super deduction

 

7.40

%  

13.04

%  

HK tax-free interest income

​

3.51

%  

6.56

%  

Changes in valuation allowance and others

 

(25.65)

%  

(2.78)

%  

​

​

​

​

​

​

Effective income tax rate

 

(5.53)

%  

(22.30)

%  

Schedule of principal components of the deferred tax assets and liabilities

​

​

​

​

​

​

​

​

​

  ​ ​ ​

2025

​

​

Assets

  ​ ​ ​

Liabilities

  ​ ​ ​

Total

Operating losses and tax credit carryforwards

 

517,924

 

—

 

517,924

Accrued expenses

 

105,561

 

—

 

105,561

Inventory write-down

 

47,508

 

—

 

47,508

Impairment of equity investments

 

19,673

 

—

 

19,673

Allowance for credit losses

 

61,496

 

—

 

61,496

Employee compensation and benefits

 

1,850

 

—

 

1,850

Lease

 

177,924

 

(158,602)

 

19,322

Intangible assets

 

—

 

(22,981)

 

(22,981)

Valuation Allowance

 

(489,080)

 

—

 

(489,080)

Net deferred tax assets (liabilities)

 

442,856

 

(181,583)

 

261,273

​

​

​

​

​

​

As of December 31, 

​

  ​ ​ ​

2024

​

​

RMB

Deferred tax assets:

 

  ​

Accrued expenses

 

88,137

Inventory write-down

 

51,667

Impairment of equity investments

 

14,305

Salary and welfare payable

 

1,890

Allowance for credit losses

 

21,890

Net operating loss carry forward

 

512,781

Lease

​

16,170

​

​

​

Less: valuation allowance

 

(472,332)

​

​

​

Deferred tax assets, net

 

234,508

​

​

​

Deferred tax liabilities:

 

​

Identifiable intangible assets

 

(32,783)

​

​

​

Deferred tax liabilities

 

(32,783)

Schedule of the effect of the tax holiday on the income per share

​

​

​

​

​

​

​

​

​

  ​ ​ ​

For Year Ended December 31,

​

  ​ ​ ​

2023

  ​ ​ ​

2024

  ​ ​ ​

2025

​

​

RMB

​

RMB

​

RMB

Tax saving amount due to preferential tax rates

 

1,993

 

10,132

 

10,740

Income per share effect-basic

 

0.01

 

0.06

 

0.06

Income per share effect-diluted

 

0.01

 

0.06

 

0.06

Schedule of cash paid for income taxes

​

​

​

​

​

  ​ ​ ​

For Year Ended December 31,

​

​

2025

PRC

 

53,767

Other Foreign Jurisdictions

 

4,650

​

 

58,417