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About us
Greetings from the CEO
Business Areas
History
Locations
Stock Information
Disclosures
LED Business
Business Introduction
Product Introduction
Research & Development
Production Equipment
Key Achievements
Fiber Optic Business
Business Introduction
Product Introduction
Research & Development
Production Equipment
Key Customers
Network Business
Business Introduction
Product Introduction
Research & Development
Production Equipment
Key Customers
KTX Electronic Industry
Business Introduction
Product Introduction
Research & Development
Production Equipment
Key Achievements
Technology
Innovative Activities
Research Institute
Patents and Certifications
Customer Support
Announcements
Online Consultation
ENG
KOR
ENG
KOR
About us
Greetings from the CEO
Business Areas
History
Locations
Stock Information
Disclosures
LED Business
Business Introduction
Product Introduction
Research & Development
Production Equipment
Key Achievements
Fiber Optic Business
Business Introduction
Product Introduction
Research & Development
Production Equipment
Key Customers
Network Business
Business Introduction
Product Introduction
Research & Development
Production Equipment
Key Customers
KTX Electronic Industry
Business Introduction
Product Introduction
Research & Development
Production Equipment
Key Achievements
Technology
Innovative Activities
Research Institute
Patents and Certifications
Customer Support
Announcements
Online Consultation
Careers
Privacy
GROUPWARE
Technology
Innovation Activites VISSEM
Innovative Activities
Research Institute
Patents and Certifications
Patent
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Registration number
Registration date
certification
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Registration number
Registration date