On May 4, Environment Minister Han Wha-jin participated in the "Business Agreement Ceremony for the Transition to Hydrogen Commuting Buses for ESG Leading Companies." The event was held at The Westin Chosun Hotel in Seoul. The Minister stated, "The transition to hydrogen commuting buses, which are integrated into people’s daily commute, is a leading case of ESG management in private companies. This initiative will greatly contribute to the popularization of hydrogen vehicles."