Ulsan Port Authority leads efforts on marine biofuel adoption as IMO regulations tighten April 25, 2025 International Shipping, Foreign Ports, Maritime, Shipping, Trending News SEOUL : In a major push toward decarbonizing maritime logistics, President Jae-young Byeon of the Ulsan Port Authority (UPA) and Chief Executive Sun-bae Hong of the Korea Maritime Cooperation Center (KMC) jointly announced the