v3.26.1
Consolidated Statements of Comprehensive Income
$ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2025
TWD ($)
$ / shares
Dec. 31, 2025
USD ($)
$ / shares
Dec. 31, 2024
TWD ($)
$ / shares
Dec. 31, 2023
TWD ($)
$ / shares
Statement [LineItems]        
OPERATING REVENUES $ 645,387,710 $ 20,573,405 $ 595,409,585 $ 581,914,471
OPERATING COSTS 531,194,836 16,933,211 498,477,841 490,157,339
GROSS PROFIT 114,192,874 3,640,194 96,931,744 91,757,132
OPERATING EXPENSES        
Selling and marketing expenses 7,404,893 236,050 7,467,844 6,569,478
General and administrative expenses 23,180,987 738,954 21,467,202 19,360,539
Research and development expenses 32,851,461 1,047,226 28,830,313 25,499,408
Total operating expenses 63,437,341 2,022,230 57,765,359 51,429,425
OTHER OPERATING INCOME AND EXPENSES, NET 665,293 21,208 1,172,592 1,321,770
PROFIT FROM OPERATIONS 51,420,826 1,639,172 40,338,977 41,649,477
NON-OPERATING INCOME AND EXPENSES        
Other income 2,797,487 89,177 2,924,734 2,709,694
Other gains and losses 3,772,062 120,244 4,349,992 3,444,138
Finance costs (7,503,269) (239,186) (6,777,032) (6,272,086)
Share of the profit or loss of associates and joint ventures 815,990 26,012 896,702 1,080,600
Total non-operating income and expenses (117,730) (3,753) 1,394,396 962,346
PROFIT BEFORE INCOME TAX 51,303,096 1,635,419 41,733,373 42,611,823
INCOME TAX EXPENSE 10,106,656 322,176 7,916,463 5,303,963
PROFIT FOR THE YEAR 41,196,440 1,313,243 33,816,910 37,307,860
Items that will not be reclassified subsequently to profit or loss:        
Remeasurement of defined benefit obligation (1,238,644) (39,485) 234,388 (66,384)
Unrealized gain (loss) on equity instruments at fair value through other comprehensive income (232,486) (7,411) 10,016 211,468
Share of other comprehensive income of associates and joint ventures 4,358,100 138,926 160,374 2,468,244
Income tax relating to items that will not be reclassified subsequently to profit or loss (133,120) (4,244) (84,472) (264,618)
Items that will not be reclassified subsequently to profit or loss 2,753,850 87,786 320,306 2,348,710
Items that may be reclassified subsequently to profit or loss:        
Exchange differences on translating foreign operations (5,275,665) (168,175) 12,788,423 (1,536,221)
Unrealized loss on debt investments at fair value through other comprehensive income (17,620) (562) (17,145) (16,807)
Gain (loss) on hedging instruments (1,117,589) (35,626) 562,598 (312,029)
Share of other comprehensive income (loss) of associates and joint ventures 37,442 1,194 (18,192) (28,511)
Income tax related to items that may be reclassified subsequently to profit or loss 2,379 76 2,315 (5,792)
Items that may be reclassified subsequently to profit or loss (6,371,053) (203,093) 13,317,999 (1,899,360)
Other comprehensive income (loss) for the year, net of income tax (3,617,203) (115,307) 13,638,305 449,350
TOTAL COMPREHENSIVE INCOME FOR THE YEAR 37,579,237 1,197,936 47,455,215 37,757,210
NET PROFIT ATTRIBUTABLE TO:        
Owners of the Company 40,015,755 1,275,606 32,378,936 35,457,908
Non-controlling interests 1,180,685 37,637 1,437,974 1,849,952
PROFIT FOR THE YEAR 41,196,440 1,313,243 33,816,910 37,307,860
TOTAL COMPREHENSIVE INCOME ATTRIBUTABLE TO:        
Owners of the Company 36,688,214 1,169,532 45,203,116 36,020,578
Non-controlling interests 891,023 28,404 2,252,099 1,736,632
TOTAL COMPREHENSIVE INCOME FOR THE YEAR $ 37,579,237 $ 1,197,936 $ 47,455,215 $ 37,757,210
EARNINGS PER SHARE        
Basic | (per share) $ 9.22 $ 0.29 $ 7.5 $ 8.25
Diluted | (per share) 8.75 0.28 7.2 8.04
American depositary shares [member]        
EARNINGS PER SHARE        
Basic | (per share) 18.44 0.59 14.99 16.51
Diluted | (per share) $ 17.49 $ 0.56 $ 14.4 $ 16.08