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Q.S.I Co., LTD. (KOSDAQ:066310)
South Korea flag South Korea · Delayed Price · Currency is KRW
8,400.00
-150.00 (-1.75%)
At close: Jun 27, 2025, 3:30 PM KST

Revenue by Product

Fiscal year is January - December.
Fiscal Year
 FY 2023 FY 2022 FY 2021 FY 2020 FY 2019 2016 - 2018
Period Ending
 Dec '23 Dec '22 Dec '21 Dec '20 Dec '19 2016 - 2018
Optical Semiconductor
18.68B
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Optical Semiconductor Growth
-16.05%
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Services
-
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Services Growth
-
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Revenue by Geography

Fiscal year is January - December.
Fiscal Year
 FY 2023 FY 2022 FY 2021 FY 2020 FY 2019 2016 - 2018
Period Ending
 Dec '23 Dec '22 Dec '21 Dec '20 Dec '19 2016 - 2018
Other
463.41M
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Other Growth
-27.17%
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China
11.74B
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China Growth
-15.78%
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Europe
2.89B
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Europe Growth
1.70%
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South Korea
2.10B
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South Korea Growth
-33.98%
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United States
1.48B
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United States Growth
-29.41%
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Other
463.41M
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Other Growth
-27.17%
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