Revenue by Segment

Financials in millions TWD. Fiscal year is January - December.

Millions TWD. Fiscal year is Jan - Dec.

Fiscal Year	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016
Period Ending	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016
Optical Communication Optical Module	2.23B	1.94B	2.78B	3.21B	2.30B
Optical Communication Optical Module Growth	14.65%	-30.15%	-13.44%	39.81%	-25.53%
Total	2.23B	1.94B	2.78B	3.21B	2.30B
Total Growth	14.65%	-30.15%	-13.44%	39.81%	-25.53%

Revenue by Geography

Financials in millions TWD. Fiscal year is January - December.

Millions TWD. Fiscal year is Jan - Dec.

Fiscal Year	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016
Period Ending	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016
Asia	900.77M	557.93M	-	-
Asia Growth	61.45%	-	-	-
United States of America	789.43M	939.19M	1.82B	1.17B
United States of America Growth	-15.95%	-48.37%	55.08%	-3.63%
Europe	241.23M	1.27B	-	-
Europe Growth	-81.06%	-	-	-
Others	9.84M	8.09M	640.67M	357.72M
Others Growth	21.63%	-98.74%	79.10%	32.64%
Israel	-	-	226.00K	-
Thailand	-	-	510.40M	517.74M
Thailand Growth	-	-	-1.42%	-25.28%
Japan	-	-	95.44M	152.96M
Japan Growth	-	-	-37.61%	-15.12%
Mainland China	-	-	137.50M	87.15M
Mainland China Growth	-	-	57.78%	-25.23%
Taiwan	-	-	7.08M	7.79M
Taiwan Growth	-	-	-9.10%	59.73%
Total	1.94B	2.78B	3.21B	2.30B
Total Growth	-30.15%	-13.44%	39.81%	-25.53%

Source: S&P Global Market Intelligence.