CUSTOMER SUPPORT Notice Customer Center Q&A Suggestion Technology Business Group Technology Business Group CUSTOMER SUPPORTTechnology Business Group Lim Jong-hun Hit : 1260 2015-08-07 [15:57] NAME Lim Jong-hun Section chief DEPARTMENT Technology business PHONE +082-10-4925-3312 E-mail ljh320@dh3321.com TEL 070-4636-3010 GREETING