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Short-term bank loans

12 Months Ended

Dec. 31, 2021

Short Term Borrowings Abstract [Abstract]

Short-term bank loans

15. Short-term bank loans

Type of loans		December 31, 2020				December 31, 2021
		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			3,251,000				2,918,249
US$000			90,000				85,025

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