Y30fineart. CEO: Hyungjung Yoo, Business License: 306-17-37117, 

Addess: 2F, 29, Seongdeokjeong-gil, Seongdong-gu, Seoul, Republic of Korea

Help Center: 02-3409-2226 (AM10:30-PM6:30)

(점심시간 : 12:00 ~ 13:00), 

Closed on Sun, Mon, Public Holiday