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Short-term bank loans (Tables)

12 Months Ended

Dec. 31, 2022

Short Term Borrowings Abstract [Abstract]

Summary of Short-term bank loans

Type of loans		December 31, 2021		December 31, 2022
		NT$000		NT$000
Bank loans
Unsecured bank loans		731,751		—
Interest rate range		0.6604%~0.7394%		—
Unused credit lines of short-term bank loans
NT$000		2,918,249		4,364,400
US$000		85,025		90,000

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