Physical crude oil trading involves the actual purchase, sale, and physical delivery of oil cargoes from producers to refiners or traders, distinct from paper or financial trading. In Southeast Asia, this market thrives on regional production from fields in Malaysia, Indonesia, Vietnam, and Brunei, alongside imports routed through key hubs like Singapore. We break down the full lifecycle—from contracts and vessel nominations to pricing, documentation, and settlement—to help operators, traders, and refiners navigate these deals with confidence and transparency.

Crude Grades and Regional Players
Southeast Asia trades a mix of light sweet crudes (high API gravity, low sulphur) ideal for gasoline production, alongside medium/heavy sours suited for diesel and fuel oil. Key grades include Malaysia’s Tapis (light sweet), Indonesia’s Minas (medium sour), and imported benchmarks like Dubai and Oman that influence regional pricing.
Market participants include:
- National oil companies and independent producers loading at export terminals.
- Global trading houses (e.g., Vitol, Trafigura) and regional players handling spot and term cargoes.
- Refiners in Singapore, Malaysia, and Thailand seeking consistent supply.
These entities connect via spot deals for opportunistic volumes or term contracts for steady liftings, balancing production surpluses with regional refining demand.
Contract Basics and Incoterms
Crude trades start with binding contracts specifying quantity (typically 500,000–2 million barrels), quality specs, delivery windows, and pricing. Spot cargoes suit one-off opportunities, while term deals ensure monthly/quarterly supply.
Common Incoterms:
- FOB (Free On Board): Seller loads at origin terminal; buyer handles shipping and risk post-flange.
- CFR/CIF (Cost and Freight/Insurance and Freight): Seller delivers to destination port, covering freight (and insurance for CIF).
Core elements include laycan (laydays/cancelling date window for vessel arrival), inspection tolerances, force majeure clauses, and payment via LC or escrow for security.
Logistics, Nominations, and Shipping
Once contracted, the seller or buyer nominates a tanker, subject to vetting (age, class, ISM compliance). Laycan coordinates with terminal slots—missing it risks cancellation.
Loading sequence:
- Vessel arrives, tenders NOR (Notice of Readiness).
- Independent inspectors sample for quantity/quality; certificates issue.
- Cargo loads; clean Bill of Lading (B/L) releases as title document.
En route, demurrage accrues if delays exceed laytime (allowed free time). Discharge mirrors loading: NOR, customs clearance, offloading, with final surveys resolving disputes.
Pricing Mechanisms and Benchmarks
Pricing links to assessments like Platts Dated Brent, Dubai, or Oman, plus a differential for grade/quality/location. Formulas use averages over 5–15 days around loading (e.g., “M-1 average Platts Dubai minus $2.50/bbl”).
Differentials reflect:
- Quality premiums/discounts.
- Freight rates (Worldscale or $/tonne).
- Market contango/backwardation.
Traders hedge via ICE/Platts swaps to lock margins against price swings.
Documentation and Risk Allocation
Key documents form the payment chain:
- Sales contract and commercial invoice.
- B/L, quantity/quality certificates (from inspectors like SGS).
- LC documents matching contract terms.
Risk passes at the flange (FOB) or discharge (CFR/CIF). Clauses handle shortages (pro-rata payment), off-spec (price adjustment), and disputes via arbitration (e.g., Singapore SIAC).
Documentation and Risk Allocation
Key documents form the payment chain:
- Sales contract and commercial invoice.
- B/L, quantity/quality certificates (from inspectors like SGS).
- LC documents matching contract terms.
Risk passes at the flange (FOB) or discharge (CFR/CIF). Clauses handle shortages (pro-rata payment), off-spec (price adjustment), and disputes via arbitration (e.g., Singapore SIAC).
Payment, LCs, and Settlement Flows
Payments secure via irrevocable LCs: buyer’s bank issues to seller’s bank; seller presents conforming docs post-loading for reimbursement. Timelines span 30–90 days from B/L date.
Alternatives include open account (trusted parties) or escrow for higher-risk deals. Accurate docs prevent discrepancies delaying funds.
Risk Management in Physical Trading
Key risks and mitigations:
- Price volatility: Hedge physical positions with futures/swaps.
- Operational: Ship vetting, terminal SLAs, weather contingency.
- Counterparty: Credit checks, LCs, performance bonds.
- Regulatory: Sanctions compliance, customs filings, local content rules.
Southeast Asia emphasizes spill prevention via ship/shore safety checklists.
Southeast Asia-Specific Features
Singapore dominates as a trading/storage hub with 150+ million barrels capacity for blending/arbitrage. Routes navigate Malacca Strait chokepoints; terminals in Pasir Gudang (Malaysia) and Batam (Indonesia) serve regional flows. Blending adjusts specs for refiners; customs favor bonded storage.
How MarineCraft Supports Crude Trading
We bring trust, reliability, and operational networks to physical crude trades across Southeast Asia. Services include contract structuring with clear Incoterms, logistics coordination (nominations, inspections), documentation preparation, and LC settlement support. Our disciplined approach ensures safe, compliant cargo movement with transparent communication at every step.
Conclusion and Next Steps
Physical crude trading in Southeast Asia links contracts, vessels, pricing, and payments into a seamless chain, powered by regional benchmarks and logistics hubs. Success demands precise execution and risk controls.
For tailored support on sourcing, storage optimization, or trade structuring, contact MarineCraft. We deliver end-to-end solutions aligned with your operational priorities