Air Liquide in Korea Get a quotation Air Liquide Korea Website Phone +82 2-721-0800 20F, Yonsei Severance Building, 10, Tongil-ro, Jung-gu, Seoul, Republic of Korea Air Liquide Korea Cheonan Plant 2 Contact Phone +82 41-599-9000 156-18, 5sandan 1-ro, Seongnam-myeon, Dongnam-gu, Cheonan-si, Chungcheongnam-do, Republic of Korea Product and Technology Inquiry Email contact kralk-sg.sales.team@airliquide.com 20F, Yonsei Severance Building, 10, Tongil-ro, Jung-gu, Seoul, Republic of Korea