Sung-jun Byun, Yeon-su Kim
Business Registration Number: 107-81-52230
Business License: 2012-Gyeonggi Seongnam-1092
Address: Hancom Tower, 49, Daewangpangyo-ro 644beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea
Customer Support: +82-1566-5192 (Domestic only, Mon-Fri, 9 AM-6 PM KST)
