Commodity Trade Finance
How to Finance a Back-to-Back Commodity Trade Without a Bank Relationship
Back-to-back commodity trades can be financed without an established banking relationship.
What lenders need is not a long history with your company — it is a complete picture of the transaction:
confirmed contracts on both sides, creditworthy counterparties, a clear settlement timeline, and a defined repayment mechanism.
Get those elements right and the absence of a banking relationship becomes a structuring challenge, not a dealbreaker.
Who this is for:
Trading companies, commodity brokers, and intermediaries who have a confirmed buyer and a confirmed supplier but no existing trade finance facility or bank credit line to fund the purchase leg of the deal.
What a Back-to-Back Commodity Trade Actually Is
A back-to-back trade is structurally simple. You have a supplier willing to sell a commodity at price A. You have a buyer willing to purchase that commodity at price B.
Your margin is the spread. You sit in the middle, taking title to the goods — or arranging for title to pass through you — and managing both legs of the transaction.
The financing problem arises because you typically need to pay the supplier before or at the point of shipment, while the buyer pays you on delivery or against documents.
That gap — between when you owe the supplier and when you collect from the buyer — is what needs to be funded.
Without a bank credit line, most traders assume they cannot bridge it. That assumption is often wrong.
Why the Absence of a Bank Relationship Is Not the Real Problem
Banks are not the only source of trade finance. Non-bank lenders, commodity finance houses, and specialist trade finance funds can all provide the working capital needed to bridge a back-to-back trade.
Many of them are specifically set up to serve traders who do not have relationships with the major commodity banks.
The real problem is almost never the absence of a bank. It is the absence of a complete, well-documented transaction package.
Lenders of all types — bank and non-bank — make decisions based on the same fundamentals: who is buying, who is selling, what are the goods, how does repayment happen, and what controls are in place.
If you can answer those questions with documentation, you have a financeable transaction.
The most common mistake:
Approaching a lender with a verbal deal and asking for a term sheet.
Lenders cannot underwrite a commodity trade they cannot verify.
The application process starts when you have signed contracts, not when you have a handshake.
How a Back-to-Back Trade Finance Structure Works
There are two primary structures used to finance back-to-back commodity trades without a pre-existing bank facility.
Which one applies depends on whether your buyer is willing to issue a letter of credit and how much of your own capital you are contributing.
| Structure |
How It Works |
Best Suited For |
| Back-to-Back Letter of Credit |
Your buyer issues a master LC in your favour. You use that LC as collateral to open a second LC in favour of your supplier.
The supplier ships against the secondary LC. Documents are presented through the chain, and settlement flows back to retire the facility. |
Trades where the buyer is willing and able to open an LC, and where the commodity and documentation standards are well defined.
Works well for agricultural products, metals, and energy commodities with established inspection protocols. |
| Purchase Order / Contract Finance |
A lender advances against your confirmed purchase contract from the buyer, funding the payment to your supplier.
Repayment comes from buyer proceeds at settlement. The lender typically takes assignment of the sale contract and controls the payment account. |
Trades where the buyer is paying on open account or deferred terms rather than by LC, and where the buyer's creditworthiness can be independently verified.
More common in established trading relationships. |
| Inventory / Warehouse Finance |
The lender advances against the value of goods held in a third-party controlled warehouse, releasing funds against a collateral management agreement.
Finance is retired as goods are released and sold to the buyer. |
Trades involving storable commodities where there is a timing gap between purchase and confirmed sale.
Common in soft commodities, base metals, and refined products. |
What Lenders Need to See on Both Sides of the Trade
Back-to-back financing requires the lender to understand both legs of the transaction simultaneously.
A complete application addresses the purchase side and the sale side with equal rigour.
The Purchase Side (Supplier Contract)
Signed supply agreement with price, quantity, commodity specification, delivery terms, and payment conditions.
Evidence of supplier legitimacy and capability.
Inspection arrangements confirming goods meet specification before or at point of shipment.
The Sale Side (Buyer Contract)
Signed purchase agreement from your buyer with matching commodity specification, delivery terms, and payment terms.
Evidence of buyer creditworthiness — bank references, trade references, or publicly available credit information.
If the buyer is issuing an LC, draft LC terms should be included.
Logistics and Insurance
Confirmed shipping or logistics arrangements.
Marine cargo insurance naming the lender as additional insured or loss payee.
Clear incoterms on both contracts, with no ambiguity about when title transfers and who bears risk at each stage.
Repayment Waterfall
A defined account structure showing how buyer proceeds flow to repay the facility before releasing the trading margin to you.
Lenders need this on paper before they commit.
The simpler and more direct the repayment path, the faster the approval process moves.
The Back-to-Back LC Structure in Detail
Because the back-to-back letter of credit is the most commonly used structure for first-time traders without bank relationships, it is worth understanding how the document chain works in practice.
- Step 1 — Master LC issued.
Your buyer's bank issues an irrevocable LC in your favour. This is the master LC. It represents a confirmed payment obligation from the issuing bank, conditional on presentation of compliant documents.
- Step 2 — Secondary LC opened.
Using the master LC as collateral, a financing bank or lender opens a second LC in favour of your supplier. The secondary LC mirrors the master LC in commodity specification, quantity, and documentary requirements, with a slightly shorter expiry to allow document processing time.
- Step 3 — Supplier ships and presents documents.
Your supplier ships the goods and presents compliant documents under the secondary LC. The financing bank pays the supplier on presentation.
- Step 4 — Documents transferred and presented under master LC.
The financing bank transfers the documents to you, which you present under the master LC to your buyer's bank. The master LC pays out.
- Step 5 — Facility retired.
Proceeds from the master LC repay the financing bank. Your margin — the spread between the two LC values — is released to you after repayment.
Key point:
The financing bank's primary exposure in a back-to-back LC structure is to the issuing bank of the master LC, not to you as the trader.
This is why the structure can work even without a banking relationship or credit history — provided the master LC comes from a bank the financing party is willing to accept.
What Makes a Back-to-Back Trade Hard to Finance
Not all back-to-back trades are equally fundable. The structures above require specific conditions to work, and deals that fall short of those conditions will struggle regardless of who you approach.
- Unverifiable counterparties.
If your buyer or supplier cannot be independently verified — no website, no registered business address, no references, no prior transactions — lenders will not advance. Counterparty legitimacy is foundational.
- Mismatched contract terms.
If the commodity specification, quantity, or delivery terms in your supply contract do not align with your sale contract, the document chain will not work. Lenders review both contracts side by side.
- No inspection provision.
Advancing against goods that have not been independently inspected introduces fraud risk that lenders are not willing to accept on a first transaction with an unknown borrower.
- Thin margins relative to financing cost.
If your trading spread is too narrow to absorb the cost of finance, insurance, and inspection and still leave a viable return, the transaction economics do not work. Lenders will see this in the numbers.
- Weak buyer LC issuing bank.
In a back-to-back LC structure, the master LC is only as strong as the bank behind it. An LC from an unrated or poorly regarded bank in a high-risk jurisdiction will not be accepted as collateral by most financing parties.
How to Strengthen Your Application Before You Submit It
The difference between a back-to-back trade that gets financed and one that does not is usually preparation, not the deal itself.
These steps consistently improve approval outcomes for traders without established banking relationships.
- Get both contracts signed before approaching a lender.
Verbal commitments do not give a lender anything to underwrite. Signed contracts signal that the deal is real and that counterparties are committed.
- Arrange third-party inspection upfront.
Naming a recognised inspection company in the contract — SGS, Bureau Veritas, Intertek — and confirming they will inspect at origin removes a major source of lender uncertainty.
- Get marine cargo insurance quoted before submission.
A cover note from an insurer naming the lender as additional insured shows that you understand the requirement and have already moved on it.
- Provide a one-page transaction summary.
A clear, concise summary of who is buying, who is selling, what the commodity is, what the timeline is, and how the lender gets repaid reduces friction in the early review stage significantly.
- Have KYC documentation ready for all parties.
Corporate registration, beneficial ownership, director identification, and sanctions screening for your company, your buyer, and your supplier. Delays in KYC are the single most common cause of deal slippage.
Have a Back-to-Back Trade That Needs Financing?
We work with commodity traders and intermediaries who have confirmed deals on both sides but no existing facility to bridge them.
If your contracts are signed and your counterparties are verifiable, we can review your transaction and advise on structuring and lender options.
FAQ
What is a back-to-back commodity trade?
A back-to-back trade is where you have a confirmed buyer and a confirmed supplier and you sit in the middle as the trading entity.
You purchase from the supplier and sell to the buyer, with both legs structured to settle in close sequence. Your margin is the spread between the two prices.
Can I finance a back-to-back trade without a bank relationship?
Yes. Non-bank trade finance lenders and specialist commodity financiers can fund back-to-back trades when the deal is structured correctly.
The key is presenting complete, verified documentation on both sides of the transaction.
What is a back-to-back letter of credit?
A structure where the LC your buyer has issued in your favour is used as collateral to open a second LC in favour of your supplier.
The master LC supports the secondary LC, allowing you to fund the purchase side without committing your own cash upfront.
What documentation do I need?
At minimum: signed purchase and supply contracts, commodity specifications and inspection arrangements, insurance cover, a clear settlement timeline, and KYC documentation for all parties.
If an LC is involved, draft LC terms should be included early in the process.
How does the lender get repaid?
Repayment flows from the buyer's payment upon delivery and acceptance of goods.
In a well-structured deal, buyer proceeds are routed through a designated account that services the finance facility first, before releasing the trading margin to you.
What makes a back-to-back trade hard to finance?
Unverifiable counterparties, mismatched contract terms, no inspection provision, margins too thin to absorb financing costs, and a weak LC issuing bank are the most common structural problems.
Each one can be fixed before submission if identified early.