Sejin T.S Competitors and Similar CompaniesClear all
Sejin T.S's competitors and similar companies include Olympus, Champ Tech Optical (Foshan) and Sunny Optical Technology.
 Olympus Olympus is a medical technology company that manufactures optical and digital precision technology products. |  Champ Tech Optical (Foshan) Champ Tech Optical (Foshan) (全亿大科技 (佛山) 有限公司) is a company that manufactures optical element products. | |||
Founding Date | Founding Date 1990 | Founding Date 1970 | Founding Date 2005 | Founding Date 1984 |
Type | Type Public | Type Subsidiary | Type Subsidiary | Type Public |
Tags | ||||
Locations | Locations Anseong, KR HQ | Locations Southend-on-Sea, GB HQ | Locations Fo Shan, CN HQ | Locations Yuyao, CN HQ |
Employees | Employees 38 | Employees 445 | Employees 2,62612% decrease | Employees 33,884 |
Financial | ||||
Revenue (est.) | Revenue (est.) ₩11.9b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) ¥43.2b (FY, 2025) |
Cost of goods | Cost of goods ₩9b (FY, 2025) | Cost of goods N/A | Cost of goods N/A | Cost of goods ¥32.3b (FY, 2025) |
Gross profit | Gross profit ₩2.9b (FY, 2025) | Gross profit N/A | Gross profit N/A | Gross profit ¥11.4b (FY, 2025) |
Net income | Net income ₩714m (FY, 2025) | Net income N/A | Net income N/A | Net income ¥4.8b (FY, 2025) |
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Olympus
HQ
Southend-on-Sea, GB
Olympus is a medical technology company that manufactures optical and digital precision technology products.
View companyChamp Tech Optical (Foshan)
HQ
Fo Shan, CN
Champ Tech Optical (Foshan) (全亿大科技 (佛山) 有限公司) is a company that manufactures optical element products.
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Sunny Optical Technology
HQ
Yuyao, CN
Employees
33,884
Sunny Optical Technology Group (舜宇光学科技（集团）有限公司) is an optical manufacturer.
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