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Pledged Assets (Tables)

12 Months Ended

Dec. 31, 2024

Disclosure Of Collateral [Abstract]

Assets Pledged as Collaterals

		December 31
		2023				2024
		NT$				NT$
		(In Millions)
Property, plant and equipment		$	2,469			$	2,439
Land held under development (included in inventories)			1,999				1,999
Restricted assets (included in other assets - others)			546				1,189
		$	5,014			$	5,627

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- Definition

Disclosure of collateral.

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- Definition

Disclosure of detailed information about collateral explanatory.

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