Busan is East Asia's second-largest container port and a major bunker hub for trans-Pacific and intra-Asian services. The port has invested heavily in bunker infrastructure and is now a credible alternative to Singapore and Zhoushan for many north-Asian routes.
Busan Port Authority
Seven Ocean procures the following marine fuel grades at Busan. Click any grade for full technical specifications.
Busan New Port, Busan North Port, Oryukdo outer anchorage
Busan's bunker market is supplied by major Korean integrated oil companies (S-Oil, GS Caltex, SK Energy), along with private-sector traders. Product quality is consistently high because the country's refineries are among the most sophisticated in the world — meaning compliant VLSFO is produced locally rather than blended at terminal.
Busan sits at the entrance of the Korea Strait, making it a natural fuel stop for vessels transiting between China, Japan, and the North Pacific. Its proximity to Japan means it is also used by vessels that might otherwise bunker at Tokyo or Yokohama.
All standard grades. LNG bunkering at Busan New Port has been commercial since 2022. Biofuel availability is nascent.
Winter brings strong northerlies that can disrupt outer anchorage operations. Typical lead time for stems is 2-4 days. Documentation is in Korean and English; international commercial practice is standard.
Seven Ocean procures marine fuel at every major global hub. Tell us the vessel, the port, the grade, and we'll come back with a stem.
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