v3.26.1
Operating Segments Information
12 Months Ended
Dec. 31, 2025
Text block [abstract]  
Operating Segments Information
41.
OPERATING SEGMENTS INFORMATION
The Group has the following reportable segments: Packaging, Testing and EMS. The Group packages bare semiconductors into finished semiconductors with enhanced electrical and thermal characteristics; provides testing services, including front-end engineering testing, wafer probing and final testing services; engages in the designing, assembling, manufacturing and sale of electronic components and telecommunications equipment motherboards. Information about other business activities and operating segments that are not reportable are combined and disclosed in “Others.” The Group engages in other activities such as substrate production as well as sale and leasing of real estate properties.
 
The accounting policies for segments are the same as those described in Note 4. The measurement basis for resources allocation and performance evaluation is based on profit before income tax.
 
  a.
Segment revenues and operation results
 
                                
Adjustments
        
    
Packaging
    
Testing
    
EMS
    
Others
    
and Eliminations
    
Total
 
    
NT$
    
NT$
    
NT$
    
NT$
    
NT$
    
NT$
 
For the year ended December 31, 2023
                 
                 
Revenue from external customers
   $ 256,805,887      $ 49,879,923      $ 268,218,002      $ 7,010,659      $ -      $ 581,914,471  
Inter-group revenues (Note 1)
     4,550,622        447,279        26,639,833        6,776,002        (38,413,736 )       -  
Segment revenues
     261,356,509        50,327,202        294,857,835        13,786,661        -        620,328,207  
Interest income
     188,704        124,443        1,087,121        113,139        -        1,513,407  
Interest expense
     (2,907,679 )       (720,145 )       (1,816,814 )       (794,272 )       -        (6,238,910 ) 
Depreciation and amortization
     (34,110,372 )       (16,173,653 )       (5,335,496 )       (2,482,342 )       -        (58,101,863 ) 
Share of the profit or loss of associates and joint ventures
     916,310        134,667        38,211        (8,588 )       -        1,080,600  
Impairment loss
     (81,133 )       (65,437 )       -        -        -        (146,570 ) 
Segment profit before income tax
     25,405,636        9,369,875        9,216,053        (1,379,741 )       -        42,611,823  
Expenditures for segment assets
     27,881,152        13,664,416        6,207,532        1,005,549        -        48,758,649  
                 
December 31, 2023
                 
                 
Investments accounted for using the equity method
     15,159,266        2,338,125        2,160,112        20,811        -        19,678,314  
Contract assets
     4,066,174        1,033,902        -        -        -        5,100,076  
                 
For the year ended December 31, 2024
                 
                 
Revenue from external customers
     261,731,413        54,561,480        271,293,309        7,823,383        -        595,409,585  
Inter-group revenues (Note 1)
     5,829,221        420,691        35,110,458        6,536,547        (47,896,917 )       -  
Segment revenues
     267,560,634        54,982,171        306,403,767        14,359,930        -        643,306,502  
Interest income
     223,222        182,106        1,409,437        68,753        -        1,883,518  
Interest expense
     (2,701,084 )       (766,292 )       (2,062,626 )       (1,217,841 )       -        (6,747,843 ) 
Depreciation and amortization
     (33,951,864 )       (17,457,538 )       (5,895,380 )       (2,510,430 )       -        (59,815,212 ) 
Share of the profit or loss of associates and joint ventures
     698,852        53,574        152,996        (8,720 )       -        896,702  
Impairment loss
     (121,992 )       (2,845 )       (51,186 )       -        -        (176,023 ) 
Segment profit before income tax
     28,948,970        10,616,147        7,594,473        (5,426,217 )       -        41,733,373  
Expenditures for segment assets
     58,566,380        31,397,079        5,551,760        692,327        -        96,207,546  
                 
December 31, 2024
                 
                 
Investments accounted for using the equity method
     15,422,237        2,618,682        2,355,629        26,792        -        20,423,340  
Contract assets
     4,337,297        1,303,020        -        -        -        5,640,317  
                 
For the year ended December 31, 2025
                 
                 
Revenue from external customers
     308,342,594        71,900,228        257,192,747        7,952,141        -        645,387,710  
Inter-group revenues (Note 1)
     5,671,362        557,926        31,708,367        8,430,074        (46,367,729 )      -  
Segment revenues
     314,013,956        72,458,154        288,901,114        16,382,215        -        691,755,439  
Interest income
     158,334        178,655        1,471,308        71,388        -        1,879,685  
Interest expense
     (3,247,286 )      (1,199,998 )      (1,931,523 )      (1,099,593 )      -        (7,478,400 )
Depreciation and amortization
     (37,261,275 )      (22,205,667 )      (5,622,193 )      (2,350,702 )      -        (67,439,837 )
Share of the profit or loss of associates and joint ventures
     648,174        33,103        145,186        (10,473 )      -        815,990  
Impairment loss
     (47,482 )      (38,030 )      (40,192 )      (480,277 )      -        (605,981 )
Segment profit before income tax
     31,039,237        15,124,700        7,654,796        (2,515,637 )      -        51,303,096  
Expenditures for segment assets
     113,391,501        51,649,837        5,894,373        680,818        -        171,616,529  
                 
December 31, 2025
                 
                 
Investments accounted for using the equity method
     19,312,606        3,355,902        2,362,319        -        -        25,030,827  
Contract assets
     6,067,444        1,500,668        -        -        -        7,568,112  
                 
                                
Adjustments
        
    
Packaging
    
Testing
    
EMS
    
Others
    
and Eliminations
    
Total
 
    
US$ (Note 4)
    
US$ (Note 4)
    
US$ (Note 4)
    
US$ (Note 4)
    
US$ (Note 4)
    
US$ (Note 4)
 
For the year ended December 31, 2025
                 
                 
Revenue from external customers
   $ 9,829,219      $ 2,292,006      $ 8,198,685      $ 253,495      $ -      $ 20,573,405  
Inter-group revenues (Note 1)
     180,789        17,785        1,010,786        268,731        (1,478,091 )      -  
Segment revenues
     10,010,008        2,309,791        9,209,471        522,226        -        22,051,496  
Interest income
     5,047        5,695        46,902        2,276        -        59,920  
Interest expense
     (103,516 )      (38,253 )      (61,572 )      (35,052 )      -        (238,393 )
Depreciation and amortization
     (1,187,800 )      (707,863 )      (179,222 )      (74,934 )      -        (2,149,819 )
Share of the profit or loss of associates and joint ventures
     20,663        1,055        4,628        (334 )      -        26,012  
Impairment loss
     (1,514 )      (1,212 )      (1,281 )      (15,310 )      -        (19,317 )
Segment profit before income tax
     989,456        482,139        244,016        (80,192 )      -        1,635,419  
Expenditures for segment assets
     3,614,648        1,646,472        187,898        21,703        -        5,470,721  
                 
December 31, 2025
                 
                 
Investments accounted for using the equity method
     615,639        106,978        75,305        -        -        797,922  
Contract assets
     193,415        47,838        -        -        -        241,253  
 
  Note 1:
Inter-group revenues were eliminated upon consolidation.
 
  Note 2:
The disaggregated product and service type from the Group’s contract with customer is the same as those disclosed in above reportable segment.
 
  b.
Revenue from major products and services
 
 
 
For the Year Ended December 31
 
 
 
2023
 
 
2024
 
 
2025
 
 
 
NT$
 
 
NT$
 
 
NT$
 
 
US$ (Note 4)
 
Packaging service
  $  256,805,887     $  261,731,413     $  308,342,594     $ 9,829,219  
Testing service
    49,879,923       54,561,480       71,900,228       2,292,006  
EMS
    268,218,002       271,293,309       257,192,747       8,198,685  
Others
    7,010,659       7,823,383       7,952,141       253,495  
 
 
 
   
 
 
   
 
 
   
 
 
 
  $ 581,914,471     $ 595,409,585     $ 645,387,710     $  20,573,405  
 
 
 
   
 
 
   
 
 
   
 
 
 
 
  c.
Major customers
Except for NT$170,970,446 thousand, NT$174,486,187 thousand and NT$161,282,046 thousand (US$5,141,283 thousand)
 
of the operating revenues for each of the three years ended December 31, 2023, 2024, and 2025, respectively, which came from one customer (including other customers for whom OEM services were provided on its behalf) in packaging and EMS segments,
 no other
 
single customer accounted for 10% or more of the total operating revenues of the Group for the years ended December 31, 2023, 2024 and 2025.
 
  d.
Geographical information
The Group’s revenue from external customers by location of headquarter and information about its non-current assets by location of assets are detailed below.
 
  1)
Net revenues from external customers
 
 
 
For the Year Ended December 31
 
 
 
2023
 
 
2024
 
 
2025
 
 
 
NT$
 
 
NT$
 
 
NT$
 
 
US$ (Note 4)
 
United States
  $  370,306,818     $  358,708,176     $  365,789,167     $  11,660,477  
Taiwan
    70,492,517       89,274,839       115,968,173       3,696,786  
Asia
    75,316,422       82,989,985       97,824,930       3,118,423  
Europe
    65,026,966       63,429,243       64,908,598       2,069,130  
Others
    771,748       1,007,342       896,842       28,589  
 
 
 
   
 
 
   
 
 
   
 
 
 
  $ 581,914,471     $ 595,409,585     $ 645,387,710     $ 20,573,405  
 
 
 
   
 
 
   
 
 
   
 
 
 
 
  2)
Non-current assets
 
 
 
December 31
 
 
 
2024
 
 
2025
 
 
 
NT$
 
 
NT$
 
 
US$ (Note 4)
 
Taiwan
  $  291,081,213     $  393,993,690     $  12,559,569  
China
    70,968,611       72,078,909       2,297,702  
Others
    54,869,345       56,407,492       1,798,135  
 
 
 
   
 
 
   
 
 
 
  $ 416,919,169     $ 522,480,091     $ 16,655,406  
 
 
 
   
 
 
   
 
 
 
Non-current assets exclude financial instruments, post-employment benefit assets, and deferred tax assets.