EN590 Seller Verification, Red Flags & Fraud Prevention — Complete Fuel Trade Guide

Petroleum fraud — particularly around EN590 road diesel — is among the most pervasive scams in physical commodity trade. This guide covers how to identify and avoid EN590 fraud, how to verify SGS inspection reports independently, how to detect fake Proof of Product (POP) documents, a tank storage scam checklist, and how refinery allocations actually work.

Top 10 Red Flags in Fuel Trading

  1. No direct principal contact — The seller cannot provide direct contact with the actual product owner (refinery, terminal, or mandate holder). All communication runs through a broker chain.
  2. Upfront fee requests — Any request for "facilitation fees", "soft probe charges", "dip test fees", or "inspection deposits" before an independent inspector can verify product is a near-certain fraud signal.
  3. Unverifiable SGS / Intertek reports — The report reference number cannot be confirmed when you call SGS or Intertek directly. Or the seller refuses to let you verify the report independently.
  4. CIF pricing below spot market — EN590 offered significantly below the current Platts or ICIS benchmark. Legitimate sellers price at or above market — not 20–40% below it.
  5. No ICPO / LOI process — immediate T/T demand — Legitimate transactions begin with an ICPO and LOI exchange, followed by an LC structure. Any seller demanding direct T/T before product verification is not a legitimate principal.
  6. Over-complicated procedure documents — 10-page "trading procedures" with exotic abbreviations (PPOP, RWA, BCL, ASWP) not corresponding to standard Incoterms or international trade practice.
  7. Refinery letter without verifiable contact — An allocation letter purportedly from a major refinery but with no verifiable email domain, telephone number, or contact name from public refinery directories.
  8. Multiple brokers in the chain — The "seller" is actually a 4th- or 5th-tier intermediary with no direct relationship to product.
  9. Refusal to meet at the terminal — A genuine seller with physical product in storage will agree to an independent inspector visiting the terminal. Refusal or delay is a strong scam indicator.
  10. No legal entity verifiable in public records — The trading company cannot be found in national company registries, has a registration date within the last 6 months, or the address is a virtual office.

How Fake POP Documents Are Detected

Common signals of forged Proof of Product (POP) documents: inconsistent fonts or formatting in SGS/Intertek certificates; report numbers not found in the issuer's verification system when called directly; generic rather than location-specific language (no terminal name, tank number, or named inspector); mismatch between Incoterm and port of inspection; refinery allocation letters with PDF metadata showing creation in a word processor rather than a scanned original; tank certificates naming a terminal whose operator has no record of the product.

How to Verify SGS Reports

  1. Locate the report reference number — Every SGS Inspection Report carries a unique reference number. Do not rely on the PDF header alone — cross-check against the report footer and certificate page.
  2. Contact SGS directly — not via the seller — Go to sgs.com to find the regional office contact for the country of inspection. Do not use any contact details provided by the seller.
  3. Request certificate verification by reference — Provide the report reference number to SGS and ask them to confirm: (a) the certificate exists, (b) product type, quantity, and inspection date match, and (c) the named client on the report.
  4. Verify the inspector's name and ID — SGS can confirm the inspector name on the certificate is a current or former employee assigned to that facility on that date.
  5. Cross-check the terminal location — Confirm with SGS that the inspection took place at the named terminal — and separately verify that the terminal is operated by the claimed operator.

Tank Storage Scam Checklist

  • Seller cannot name the terminal operator — RED FLAG
  • Terminal operator has no record of the product when contacted directly — RED FLAG
  • Tank Storage Agreement (TSA) lacks terminal operator signature — RED FLAG
  • TSA is on company letterhead, not terminal-issued documentation — RED FLAG
  • Independent inspector visit is delayed, restricted, or not agreed to — RED FLAG
  • Product quantity claimed is unusually round (exactly 50,000 MT, 100,000 BBL) — CAUTION
  • Seller insists on a specific seller-appointed inspector — RED FLAG

How Refinery Allocations Actually Work

A refinery issues allocation letters to its official trading arms or long-standing offtake agreement holders — not to spot brokers. An allocation letter grants a specific named entity the right to lift a specific quantity of product from a named facility in a defined lifting window — it cannot be "re-sold" or passed through a broker chain. Real allocations specify a loading port, a laycan, a product grade and quantity, and a named inspector. Allocation pricing is formula-based, referencing Platts, ICIS or Argus benchmarks. Any seller quoting prices far below benchmark is not using a real allocation.

Refinery contacts (Saudi Aramco, Rosneft, TotalEnergies, BP) are publicly verifiable through corporate websites, Platts, ICIS, and Argus directories. If a seller's allocation letter contains contact information not findable in any of these sources, the letter should be considered fraudulent.

Quick Reference Q&A

What is EN590?
EN590 is the European standard specification for road diesel fuel. It defines the quality parameters for automotive diesel including sulphur content (max 10 ppm), cetane number, density, and cold flow properties. It is one of the most traded and most fraudulently misrepresented petroleum products globally.
What does ICPO stand for and what is it used for?
ICPO stands for Irrevocable Corporate Purchase Order. It is a document issued by the buyer expressing a firm, irrevocable commitment to purchase a specified product at agreed terms. It is the standard first step in an EN590 transaction — but it only has commercial value when issued to a verified seller with confirmed product.
What is a soft probe and is it legitimate?
A "soft probe" is not a recognised standard term in international commodity trade. It is primarily used in fraudulent transaction structures to justify an upfront fee request. Legitimate transactions do not require soft probes.
What is the difference between CIF and FOB in EN590 trade?
CIF (Cost, Insurance, Freight) means the seller is responsible for delivering product to the named destination port, including shipping and insurance. FOB (Free on Board) means the seller delivers to the named loading port and responsibility transfers to the buyer once the product is on board. Most legitimate EN590 large-volume trades are structured FOB loading port with buyer-nominated vessel.

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