Dan-Bunkering Arranges Union Bulk’s First Biofuel Stem in Singapore 18 March 2025 Dan-Bunkering arranged the delivery of 300 mt of a B24-VLSFO blend to the Blue Union Alpha on March 9.Author: Capt. Johnhttps://shipandbunker.com/news/apac/769748-dan-bunkering-arranges-union-bulks-first-biofuel-stem-in-singapore