Customer Center
Contact Customer Center
You may contact individual staff or contact our call center for directory at +82-2-767-7114.
Overseas Business
Inquiry
- International Relations : +82-2-767-8151, globalbiz@koscom.co.kr
- Market Data Relations : indirectdata@koscom.co.kr
Customer Inquiry
Emails are regularly checked by one of our staffs between 9:00AM and 18:00PM during our working hours.
However if you need immediate assistance, please contact the number provided above. We appreciate your interests in our products and services.
