Asian refiners rework logistics: smaller tankers and delivered cargoes rise as freight spikes

Surging tanker freight has prompted Asian refiners to rethink how they buy and move crude. Importers in China, India and South Korea are increasingly avoiding long-distance VLCC voyages and instead using smaller vessel sizes and asking for cargoes delivered to port (CIF/DAP), shifting transportation risk back to sellers. The result: trade routes, counterparty choices and contract structures across the region are evolving as shipping costs play a larger role in crude sourcing decisions.

Why freight is now central to procurement choices

Over the past year, brokerage reports and shipping indices-including the Baltic Dirty Tanker Index and broker intelligence-have highlighted a sustained rise in spot tanker rates on many key routes. For buyers, this has converted freight from a modest line item into a decisive cost element. Instead of prioritizing only price and crude quality, procurement teams now weigh vessel availability, voyage length and port congestion when selecting grades and counterparties.

In practice, this means cargo economics are being re-evaluated at a much finer granularity-each shipment is treated like a logistics problem where ton-miles can outweigh a few dollars per barrel in spot price advantage.

Immediate shipping pressures

• Long-haul VLCC runs from the Atlantic Basin are frequently less economical on a per-barrel basis because of higher daily charter and voyage times.
• Port congestion and demurrage risk at busy Asian terminals amplify the cost of uncertain voyage timings.
• Tighter effective tanker supply-partly due to environmental regulations and slower fleet growth-limits options for long-distance charters.

Operational responses: vessels, contracts and routing

Refiners and traders are deploying a variety of practical fixes to limit freight exposure and preserve refining margins:

• Favoring Aframax and Suezmax tonnage for regional runs and splitting large VLCC cargoes into smaller parcels to serve multiple discharge points.
• Pushing for CIF or DAP terms so sellers assume voyage risk and logistical complexity, even if the headline crude price is higher.
• Sourcing more barrels from nearby producers in the Middle East and Southeast Asia to shorten sailings and reduce total ton-miles.
• Using flexible arrival windows and transshipment options to work around port constraints and stagger deliveries.

Common regional sourcing adjustments include shifting volumes toward UAE, Oman and Malaysia, while volumes from West Africa and the US Gulf have been trimmed in some buying programs when voyage economics deteriorate.

Commercial and financial risk management

To contain volatility and lock in predictable logistics, procurement and risk teams are expanding beyond physical changes to vessel choice. Strategies include:

• Securing delivered (CIF/DAP) terms so sellers or traders manage voyage arrangements and demurrage exposure.
• Purchasing time-charter cover or arranging short-term charters to guarantee liftings during tight markets.
• Using freight derivatives-where available-to hedge exposure to rate swings and smooth cash-flow impacts.
• Onboarding additional suppliers and discharge ports to reduce single-route dependence and gain bargaining leverage.

Some refiners are prepared to accept a higher headline price for crude if it means certainty of delivery and lower operational risk, effectively trading price flexibility under FOB for the predictability of delivered terms.

Market examples and context

Traders and independent refiners have reported pausing purchases of long-haul Atlantic and US Gulf grades when the freight component made those barrels uneconomic. Instead, they have shifted allocations toward shorter-haul Middle Eastern and regional barrels. For example, a number of Northeast Asian buyers have increased allocations from Gulf producers and Southeast Asian suppliers to reduce voyage days and charter exposure.

Industry sources also note that split-cargo strategies-breaking a single large cargo into multiple smaller shipments to serve several ports-have become a practical workaround for limited VLCC availability and congested terminals, albeit at the cost of forfeiting some scale efficiencies.

Potential longer-term effects

If elevated freight levels persist, the current adjustments could harden into structural changes in crude trading patterns across Asia. Potential implications include:

• A more fragmented trade map where logistics, rather than purely price, determine the flow of barrels.
• Greater prevalence of freight-inclusive contract structures (CIF/DAP), reducing buyers’ logistics burdens but raising sellers’ complexity.
• Increased use of medium-range tankers and regional networks, which could change vessel demand profiles and influence charter markets.
• Heightened importance of freight risk management tools and supplier diversification in procurement playbooks.

Environmental regulations that raise operating costs-alongside a relatively slow increase in effective tanker capacity-could keep upward pressure on rates, reinforcing these shifts unless freight eases.

Conclusion

Asian refiners are rapidly adapting procurement tactics to reflect a shipping market where freight can make or break a cargo’s competitiveness. By relying more on Aframax and Suezmax liftings, favoring CIF/DAP and delivered deals, and prioritizing shorter-sail barrels, buyers are prioritizing delivery certainty over headline price savings. How permanent these changes become will depend on whether tanker rates retreat or remain elevated; for now, freight considerations are an indispensable part of crude sourcing strategy across the region.