Domestic Network of SK innovation
415, Bongsu-daero, Seo-gu, Incheon (Seoincheon Post Office PO Box 17) TEL +82-32-570-5151 FAX +82-32-570-5220
2, Sinyeocheon-ro, Nam-gu, Ulsan TEL +82-52-208-2114 FAX +82-52-208-2002
325, Expo-ro, Yuseong-gu, Daejeon TEL +82-42-609-8114 FAX +82-42-609-8302
59-122, Mujangsaneop-ro, Jigok-myeon, Seosan-si, Chungcheongnam-do TEL +82-41-950-8400
82-41, Miam-ro, Jeungpyeong-eup, Jeungpyeong-gun, Chungcheongbuk-do TEL +82-43-820-1798