INCOME TAXES (Tables)
12 Months Ended
Dec. 31, 2022
INCOME TAXES  
Schedule of Components of Tax Benefit (Expense)

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Years ended December 31,

​

    

2020

    

2021

    

2022

Income (loss) before income tax

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​

​

​

​

​

​

​

​

PRC

​

$

2,104,024

 

$

1,589,476

 

$

4,107,651

Other jurisdictions

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214,999

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5,799,396

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(6,738,601)

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​

 

​

​

​

​

​

​

​

Total

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2,319,023

 

 

7,388,872

 

 

(2,630,950)

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​

 

​

​

​

​

​

​

​

Current tax expense

​

 

​

​

​

​

​

​

​

PRC

​

 

(5,118)

 

 

(348,494)

 

 

(733,102)

Other jurisdictions

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(441,495)

 

 

(66,754)

 

 

(466,887)

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​

​

​

​

​

​

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Subtotal

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(446,613)

 

 

(415,248)

 

 

(1,199,989)

Deferred tax benefit (expense)

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​

 

 

​

 

 

​

PRC

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—

 

 

—

 

 

(717,217)

Other jurisdictions

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283,577

 

 

(359,164)

 

 

—

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​

 

​

 

 

​

 

 

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Subtotal

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283,577

 

 

(359,164)

 

 

(717,217)

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​

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​

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Total income tax expense

​

$

(163,036)

 

$

(774,412)

 

$

(1,917,206)

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Schedule of Principal Components of Deferred Income Tax Assets and Liabilities

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At December 31,

​

    

2021

    

2022

Deferred tax assets:

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​

​

​

​

​

Accrued expenses

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$

13,772

 

$

44,496

Net operating losses

​

 

7,214,260

 

 

11,671,895

Unrealized internal profit

​

 

776,260

 

 

717,217

Allowances for credit losses

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​

1,209,220

​

​

1,209,220

Impairment loss of assets

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​

126,337

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​

126,337

Other

​

 

133,409

 

 

80,613

Total gross deferred tax assets

​

 

9,473,258

 

 

13,849,778

Valuation allowance on deferred tax assets

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(8,696,997)

 

 

(13,849,778)

Net deferred tax assets

​

$

776,261

 

$

—

Deferred tax Liabilities:

​

​

​

​

​

​

Asset acquisitions

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​

—

​

​

(3,573,146)

Deferred tax liabilities

​

$

—

​

$

(3,573,146)

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Schedule of Reconciliation Between the Applicable Statutory Income Tax Rate and the Company's Effective Tax Rate

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Years ended December 31,

 

​

    

2020

    

2021

    

2022

 

PRC applicable income tax rate

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25

%  

25

%  

25

%

Change in deferred tax valuation allowance

 

(21)

%  

(20)

%  

(146)

%

Preferential tax rate(1)

 

(42)

%  

(16)

%  

30

%

Tax effect of non-deductible expenses

​

—

​

—

​

(15)

%

Effect of different tax rate of subsidiaries

 

39

%  

17

%  

(27)

%

Non-taxable income

​

—

​

—

​

67

%

Other

 

6

%  

4

%  

(7)

%

Effective income tax rate

 

7

%  

10

%  

(73)

%

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Schedule of Aggregate Amount and Per Share Effect of the Tax Holiday

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Years ended December 31,

​

    

2020

    

2021

    

2022

​

​

​

​

​

​

​

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Preferential tax effect(1)

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$

975,859

 

$

1,160,939

 

$

797,235

(1)Certain solar power project entities are fully exempted from the PRC CIT for three years starting from the year in which such project generates revenue from the sale of electricity and is 50% exempted from PRC CIT for another three years.