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Q.S.I Co., LTD. (KOSDAQ:066310)
South Korea flag South Korea · Delayed Price · Currency is KRW
7,190.00
-130.00 (-1.78%)
At close: Oct 31, 2025

Revenue by Product

Millions KRW. Fiscal year is Jan - Dec.
Fiscal Year
FY 2024FY 2023FY 2022FY 2021FY 20202003 - 2019
Period Ending
Dec '24 Dec '23 Dec '22 Dec '21 Dec '20 2003 - 2019
Semiconductor Lasers and Optical Semiconductors
21.36B
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Semiconductor Lasers and Optical Semiconductors Growth
14.32%
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Services
-
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Services Growth
-
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Revenue by Geography

Millions KRW. Fiscal year is Jan - Dec.
Fiscal Year
FY 2024FY 2023FY 2022FY 2021FY 20202003 - 2019
Period Ending
Dec '24 Dec '23 Dec '22 Dec '21 Dec '20 2003 - 2019
Other
489.52M
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Other Growth
5.63%
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China
15.02B
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China Growth
27.85%
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Europe
2.63B
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Europe Growth
-9.08%
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South Korea
1.86B
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South Korea Growth
-11.39%
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United States
1.36B
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United States Growth
-8.10%
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Other
489.52M
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Other Growth
5.63%
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