Hyundai, SK join hands to build hydrogen ecosystem Posted : 2021-03-02 17:33 Updated : 2021-03-03 09:10 Prime Minister Chung Sye-kyun, center, poses with Hyundai Motor Group Chairman Chung Euisun, third from left, and SK Group Chairman Chey Tae-won, fifth from left, during a signing ceremony for an MOU on hydrogen related businesses between Hyundai Motor Group, SK Group and Incheon Metropolitan City, at SK Incheon Petrochem, Tuesday. From left are Incheon Seo-gu Office Head Lee Jae-hyun, Incheon Mayor Park Nam-choon, Chung, Prime Minister Chung, Chey, Hyundai Motor President Kong Young-woon and SK E&S CEO Choo Hyeong-wook. Courtesy of Hyundai Motor Group