Carbon Steel Payment Terms: T/T, L/C & D/P Guide for Importers
When importing carbon steel from China or other manufacturing hubs, choosing the right payment method is as important as selecting the right grade. Payment terms directly affect your cash flow, risk exposure, and the supplier’s willingness to offer competitive pricing. This guide breaks down the 4 most common payment methods for steel imports, their risks, costs, and how to negotiate terms that protect both buyer and supplier.
1. Telegraphic Transfer (T/T): The Default Method
T/T, also known as wire transfer, is the most widely used payment method in carbon steel trade, accounting for approximately 60-70% of all transactions. It is fast, straightforward, and requires no third-party bank guarantee.
Common T/T Structures
| Structure | Deposit | Balance | When Balance is Due | Risk Level |
|---|---|---|---|---|
| 30% deposit + 70% before shipment | 30% | 70% | After production, before B/L issuance | Low for buyer, moderate for supplier |
| 30% deposit + 70% against B/L copy | 30% | 70% | After loading, upon receiving B/L copy | Low-moderate for buyer |
| 50% deposit + 50% before shipment | 50% | 50% | After production, before loading | Moderate for buyer, low for supplier |
| 100% in advance | 100% | — | Before production starts | High for buyer (rarely recommended) |
Processing time: T/T payments typically take 1-3 business days to reach the supplier’s account. International wire transfers cost $30-50 in bank fees, plus potential intermediary bank charges of $10-25.
Best for: Established buyer-supplier relationships, repeat orders, and transactions under $50,000 where L/C costs are disproportionate.
2. Letter of Credit (L/C): Maximum Security
A Letter of Credit is a bank-issued guarantee that the buyer’s bank will pay the supplier upon presentation of compliant shipping documents. L/C is the gold standard for large steel orders ($100,000+) or new supplier relationships.

L/C Types Used in Steel Trade
| L/C Type | Description | Typical Fee | Use Case |
|---|---|---|---|
| Irrevocable at sight | Payment released immediately upon document compliance | 0.125-0.25% of L/C value per quarter | Most common; standard for steel imports |
| Irrevocable usance (60/90 days) | Payment deferred 60-90 days after document presentation | 0.15-0.30% + acceptance fee | Buyers needing cash flow flexibility |
| Confirmed L/C | A second bank (usually buyer’s country) adds its guarantee | 0.20-0.50% additional | High-value orders or higher-risk supplier countries |
| Transferable L/C | Supplier can transfer part of the L/C to sub-suppliers | 0.10-0.20% transfer fee | Trading companies sourcing from multiple mills |
Required Documents for L/C Presentation
- Signed commercial invoice (3 originals + 3 copies)
- Full set of clean on-board ocean bills of lading (3 originals)
- Packing list (3 originals)
- Mill Test Certificate (EN 10204 3.1 or 3.2)
- Certificate of origin (Form A or standard CO)
- Third-party inspection certificate (SGS, BV, or TÜV, if specified)
- Insurance policy (if CIF terms)
Common L/C discrepancies to avoid: Bill of lading dated after latest shipment date, missing third-party inspection certificate, incorrect HS code on commercial invoice, spelling mismatch between L/C and documents (even single character differences can cause rejection).
Best for: Orders over $100,000, new supplier relationships, or when the buyer’s bank or government requires documentary credit.
3. Documents Against Payment (D/P)
D/P is a collection method where the supplier ships the goods and sends shipping documents through the banking system. The buyer can only collect the documents (needed to claim the goods) after paying the bank. D/P sits between T/T and L/C in terms of security and cost.
D/P Process Flow
- Supplier ships goods and submits documents to their bank (remitting bank)
- Remitting bank forwards documents to buyer’s bank (collecting bank)
- Collecting bank notifies buyer that documents have arrived
- Buyer pays the full amount to the collecting bank
- Bank releases documents to buyer
- Buyer uses documents to clear customs and collect goods
Bank fees: D/P collection fees are typically $50-150 per transaction, significantly cheaper than L/C. However, the supplier bears the risk that the buyer may refuse to pay after goods have been shipped. For this reason, D/P is less common in steel trade than T/T or L/C.
Best for: Trusted buyer-supplier relationships where the buyer wants document-level security but does not want to pay L/C fees. Suitable for orders $20,000-$100,000.
4. Open Account (O/A): For Strategic Partners
Under open account terms, the supplier ships the goods and extends 30, 60, or 90 days of credit to the buyer. Payment is due after the agreed period, regardless of when the buyer receives or sells the goods. This is the riskiest method for the supplier but the most favorable for the buyer.
| Term | Buyer Risk | Supplier Risk | Typical Credit Period |
|---|---|---|---|
| Open Account 30 days | Very low | High | 30 days from shipment or invoice date |
| Open Account 60 days | Very low | High | 60 days from shipment or invoice date |
| Open Account 90 days | Very low | Very high | 90 days from shipment or invoice date |
Requirements: O/A is typically only offered to buyers with 2+ years of transaction history, annual purchase volume above $500,000, and proven payment reliability. Suppliers may require credit insurance (e.g., Sinosure, Euler Hermes) costing 0.3-0.8% of invoice value.

5. Cost Comparison: T/T vs L/C vs D/P
For a $100,000 carbon steel order, the total transaction costs compare as follows:
| Cost Component | T/T (30%+70%) | L/C at sight | D/P |
|---|---|---|---|
| Bank wire fee | $60-100 (2 transfers) | $50-80 (1 transfer) | $50-80 |
| L/C issuance fee | $0 | $375-750 (0.125-0.25%/quarter) | $0 |
| Discrepancy fee | $0 | $50-100 per discrepancy | $0 |
| Collection fee | $0 | $0 | $50-150 |
| Amendment fee | $0 | $50-100 per amendment | $0 |
| Total (estimate) | $60-100 | $475-980 | $100-230 |
For orders under $30,000, L/C fees (0.5-1% of order value) make T/T the clear cost winner. For orders over $200,000, the security benefit of L/C outweighs the ~0.5% fee.
6. Negotiating Better Payment Terms
Suppliers offer better payment terms to buyers who demonstrate reliability and volume. Here are proven strategies to negotiate favorable terms:
- Start small: Place a trial order of 5-10 tons with 30% T/T deposit + 70% before shipment. Build trust before requesting better terms.
- Commit to annual volume: Sign an annual purchase agreement committing to 100+ tons/year. Suppliers will reduce deposit requirements from 30% to 20% or offer O/A 30 days.
- Use Sinosure: China Export & Credit Insurance Corporation (Sinosure) insures supplier receivables. If your company qualifies for a Sinosure credit limit, suppliers can offer O/A 30-90 days with minimal risk.
- Bank references: Provide bank reference letters showing 2+ years of trade finance history. This is especially effective when requesting O/A or D/P terms.
- Leverage competition: Obtain quotes from 3-5 suppliers. Use competitive offers to negotiate lower deposits or longer credit periods.
7. Risk Mitigation Checklist
Regardless of the payment method, follow this checklist to minimize financial risk:
- Conduct factory audit before placing first order (onsite or via SGS/BV)
- Request business license, export license, and ISO 9001 certificate
- Use escrow or Sinosure for first-time transactions
- Specify exact payment trigger in contract: “balance due within 7 days of B/L date” not “balance due after shipment”
- Require pre-shipment inspection (SGS, BV, or TÜV) before final payment
- Keep 5-10% retention until goods arrive and pass quality check (negotiable for large orders)
- Maintain records of all communications, proforma invoices, and payment confirmations
FAQ: Carbon Steel Payment Terms
What is the safest payment method for steel imports?
An irrevocable Letter of Credit at sight is the safest method for both buyer and supplier. The supplier is guaranteed payment upon presenting compliant documents, and the buyer is guaranteed that payment is only released when shipping documents prove the goods have been shipped as agreed.
Can I pay 100% after receiving the goods?
Rarely. Chinese steel mills require raw material purchases before production, so they need a deposit (typically 30%) to start manufacturing. Open Account terms (payment after delivery) are only offered to long-term buyers with established credit lines and Sinosure coverage.

How much deposit is standard for carbon steel orders?
30% deposit is the industry standard for most Chinese steel suppliers. For repeat customers with annual volume agreements, this can be reduced to 20% or even 10%. For spot purchases or small orders, suppliers may require 50% deposit.
What happens if L/C documents have discrepancies?
The bank will notify the supplier of discrepancies and hold payment. The buyer can choose to waive discrepancies (accept and pay) or refuse them. Common discrepancies include late shipment dates, missing documents, or typographical errors. Each discrepancy costs $50-100 in bank fees to resolve.
Is PayPal suitable for steel orders?
No. PayPal’s transaction limit and fee structure (4.4% + fixed fee) make it impractical for steel orders. Additionally, PayPal’s buyer protection does not cover B2B commercial transactions for physical goods shipped via ocean freight.
Conclusion
For most steel importers, a 30% T/T deposit + 70% against B/L copy structure offers the best balance of cost, speed, and security. For orders over $100,000 or new supplier relationships, an irrevocable L/C at sight provides maximum protection. As trust builds, negotiate toward Open Account terms with Sinosure coverage to optimize cash flow.
Huaxia-Steel accepts T/T, L/C, and D/P payment methods with flexible terms for established buyers. Our trade finance team can assist with L/C documentation, Sinosure applications, and pre-shipment inspection coordination. Contact us to discuss payment terms for your next carbon steel order.





