Ulsan Port achieves Korea’s First Green Methanol STS Bunkering for Bulk Carrier September 30, 2025 International Shipping, Breakbulk Shipping, Bunkering, Foreign Ports, Trending News ULSAN: Ulsan Port Authority (UPA) announced that it successfully completed Korea’s first methanol bunkering for a dual-fuel bulk carrier at Ulsan Port on September 28, 2025. This achievement follows Ulsan Port’s world-first successful methanol