v3.26.3
Loans receivables (Tables) - CubeBio Co., Ltd. [Member]
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Entity Information [Line Items]    
Schedule of terms and condition
                                               
                  June 30,
2026
    December 31,
2025
 
    (In thousands of Korean won)  
    Currency   Nominal
interest rate
    Maturity   Face value     Carrying
amount
    Face value     Carrying
amount
 
Short-term loans, net                                                
Eun Jong Choi (*1)   KRW     4.60 %   31-Dec-26     100,000       128,021       100,000       125,739  
Eun Jong Choi (*1)   KRW     4.60 %   31-Dec-26     40,000       51,208       40,000       50,296  
CubeBio Holdings., Ltd. (*2)   KRW     4.60 %   24-Sep-26     46,245       50,048       43,047       45,564  
CubeBio Holdings., Ltd. (*2)   KRW     4.60 %   28-Jan-27     5,704       5,811       -       -  
Dongsung D&C (*3)   KRW     4.60 %   04-Nov-26     220,000       226,314       220,000       221,295  
Dongsung D&C (*3)   KRW     4.60 %   17-May-27     100,000       100,542       -       -  
Subtotal         511,949       561,944       403,047       442,894  
Long-term loans, net                                                
Magium Corp. (*4)   KRW     5.00 %   31-Mar-27     2,300,000       1,958,880       2,300,000       1,671,780  
Total         2,811,949       2,520,824       2,703,047       2,114,674  

 

 
(*1) The loan to Eun Jong Choi is a related party transaction.
(*2) The loan to CubeBio Holdings Ltd. is denominated in USD 33,700 and presented in Korean won for reporting purposes. It is a related party transaction.
(*3) The loan to Dongsung D&C is denominated in KRW 320,000,000 and presented in Korean won for reporting purposes. The loan to Dongsung D&C is a related party transaction.
(*4) The loan was classified as long-term as it is not expected to be recovered within 12 months after the June 30, 2026 reporting period. In March 2026, the maturity date of the loan was extended to March 31, 2027, and the Company intends to further extend the maturity by one year in March 2027.
                                       
                  December 31, 2025  
                  (In thousands of Korean won)  
    Currency   Nominal
interest rate
    Maturity   Face value     Accrued
interest income
    Carrying
amount
 
Short-term loan receivable – related parties, net                                        
Eun Jong, Choi (*1)   KRW     4.60 %   30-Jun-26     100,000       25,739       125,739  
Eun Jong, Choi (*1)   KRW     4.60 %   30-Jun-26     40,000       10,296       50,296  
CubeBio Holdings., Ltd. (*2)   KRW     4.60 %   24-Sep-26     43,047       2,517       45,564  
Dongsung D&C   KRW     4.60 %   04-Nov-26     220,000       1,295       221,295  
Subtotal       403,047       39,847       442,894  
Long-term loan receivable, net                                        
Magium Corp. (*3)   KRW     5.00 %   31-Mar-27     2,300,000       -       1,671,780  
Total       2,703,047       39,847       2,114,674  

 

 
(*1) The loan to Eun Jong Choi is a related party transaction.
(*2) The loan to CubeBio Holdings Ltd. (Affiliate) is denominated in USD 30,000 and presented in Korean won for reporting purposes. It is a related party transaction.
(*3) The loan was classified as long-term as it is expected not to be recovered within 12 months after the December 31, 2025 reporting period. In March 2026, the maturity date of the loan was extended to March 31, 2027.

 

                  December 31, 2024  
                  (In thousands of Korean won)  
    Currency   Nominal
interest rate
    Maturity   Face value     Accrued
interest income
    Carrying
amount
 
Short-term loan receivable – related parties, net                                        
MERITin Corp. (*1)   KRW     6.90 %   30-Sep-15     1,803,750       -       -  
POEX Holdings Corp. (*2)   KRW     4.60 %   24-Feb-20     50,000       -       -  
Eun Jong Choi (*3)   KRW     4.60 %   30-Jun-25     100,000       21,139       121,139  
Eun Jong Choi (*3)   KRW     4.60 %   30-Jun-25     40,000       8,456       48,456  
CubeBio Holdings., Ltd. (*4)   KRW     4.60 %   24-Sep-25     44,100       550       44,650  
Subtotal       2,037,850       30,145       214,245  
Long-term loan receivable, net                                        
Magium Corp. (*5)   KRW     5.00 %   31-Mar-27     2,300,000       -       1,917,960  
Total       4,337,850       30,145       2,132,205  

 

 
(*1) The Company recognized a full provision for the balance of loan as of December 31, 2015.
(*2) The Company recognized a full provision for the balance of loan as of December 31, 2020.
(*3) The loan to Eun Jong Choi is a related party transaction.
(*4) The loan to CubeBio Holdings., Ltd. (Affiliate) is denominated in USD 30,000 and presented in Korean won for reporting purposes. It is a related party transaction.
(*5) The loan was classified as long-term as it is expected not to be recovered within 12 months after the December 31, 2024 reporting period. In February 2025, the maturity date of the loan was extended to March 31, 2026.
Changes in loss allowance for expected credit losses on loan receivables
           
        June 30,
2026
 
        (In thousands of Korean won)  
Short-term loans, net            
Beginning of the year   ₩     -  
Write-off of allowance for doubtful accounts         -  
Reclassification of long-term to short-term         -  
Ending of the year   ₩     -  
Long-term loans receivable, net            
Beginning of the year   ₩     628,220  
Other bad debt expenses         -  
Reversal of allowance for doubtful accounts         (287,100 )
Ending of the period   ₩     341,120  
Long-term Accrued interest income            
Beginning of the year   ₩     247,458  
Other bad debt expenses         65,379  
Ending of the period   ₩     312,837  
                   
        2025     2024  
        (In thousands of Korean won)  
Short-term loan receivable – related parties, net                    
Beginning of the year   ₩     1,853,750       1,853,750  
Write-off of allowance for doubtful accounts         (1,853,750 )     -  
Ending of the year   ₩     -       1,853,750  
Long-term loan receivable, net (*)                    
Beginning of the year   ₩     533,862       952,170  
Reversal of allowance for doubtful accounts         -       (489,720 )
Other bad debt expenses         341,816       71,412  
Ending of the year   ₩     875,678       533,862  

 

 
(*) Includes allowance for expected credit losses relating to long-term other receivables.