5th Fl., Hana Bldg., 118-5, Nonhyun-Dong Kangnam-Gu, Seoul
Seoul Garak-dong, Gyeonggi-do, South Korea
417, Jangyang-ri, Bukyi-myeon, Cheongwon-gun,, Chungcheongbuk-do
260-3, Jukgok-ri, Jinyeong-eup, Gimhae-si, Gyeong Sang Nam Do, South Korea,621-801
337, Hwasan-Ri, Onsan-Eup, Uljoo-Kun, Ulsan-Si, Korea, YPPC Onsan plant Ulsan-Si, Ulsa
253-1, Jidong-dong, Heungduok-gu, Cheongju-si,, Chungcheongbuk-do
Rm.C301,works-zone,Garden5,289,Munjung-dong,Songpa-gu, Seoul, Seoul
6F Hongseong B/D 770-7 Yeoksam2-dong, Gangnam-gu, Seoul
#89-6 Deokgye-ri, Woongsang-eup Yangsan-si, Gyeongsangnam-do
2F., Poonglim bldg., 935-11 Bangbae-dong Seocho--gu, Seoul
3F SEUNG CHANG B/D, #133-6, CHUNGDAM-DONG, GANGNAM-GU, SEOUL, KOREA SEOUL, Seoul
Room 1015, Hyundai Vision21, 467-19, Dogok-Dong Kangnam-Gu, Seoul
329 Pyungsna-ri, Woongsang-eup, Yangsan-si,, Gyeongsangnam-do
1212-22, Cho-ryang dong Dong-gu, Busa
Hyundai Dream Tower room 1911, 923-14 Mokdong Yangchun-Gu, Seoul
5F, Nice B/D, Neung-dong gwangjin-gu, Seoul