Trade Procedures

ICPO, SBLC & DLC: Complete Guide to Commodity Payment Instruments

Understand ICPO (Irrevocable Corporate Purchase Order), SBLC (Standby Letter of Credit), and DLC (Documentary Letter of Credit) for safe international fertilizer trading.

9 min read
ICPOSBLCDLCLetter of CreditPayment Security
International banking and letter of credit documentation

ICPO, SBLC & DLC: Complete Guide to Commodity Payment Instruments


In international commodity trading, payment security is paramount. For Urea 46% transactions often worth millions of dollars, proper payment instruments protect both buyers and sellers. This guide explains the three critical documents: ICPO, SBLC, and DLC.


ICPO: Irrevocable Corporate Purchase Order


What is an ICPO?


An ICPO (Irrevocable Corporate Purchase Order) is a legally binding document issued by a buyer to initiate a commodity purchase. Once signed and submitted, it cannot be cancelled or modified without the seller's consent.


Why ICPO Matters


For Sellers:

  • Confirms serious buyer intent
  • Provides legal recourse if buyer defaults
  • Verifies buyer's financial capability through attached BCL
  • Screens out non-serious inquiries

  • For Buyers:

  • Formalizes purchase requirements
  • Locks in negotiated terms
  • Initiates due diligence process
  • Starts timeline for delivery

  • ICPO Essential Components


    A bankable ICPO must include:


  • Buyer Information
  • - Full company legal name and registration number

    - Complete business address

    - Contact details (phone, email, authorized representative)

    - Tax identification number


  • Product Specifications
  • - Product name (e.g., "Urea 46% Prilled")

    - Quantity (e.g., "12,500 MT ±5%")

    - Quality standards (nitrogen content, moisture, biuret)

    - Packaging requirements (bulk or bagged)


  • Commercial Terms
  • - Price per metric ton or total value

    - Incoterms (FOB, CFR, or CIF)

    - Loading port

    - Destination port (if CFR/CIF)

    - Delivery timeline


  • Payment Terms
  • - Payment instrument type (SBLC, DLC, T/T)

    - Issuing bank details

    - Payment schedule

    - Inspection requirements


  • Supporting Documents
  • - Bank Comfort Letter (BCL) from buyer's bank

    - Company registration certificate

    - Passport copies of authorized signatories

    - Proof of address

    - Financial statements (sometimes required)


    ICPO vs LOI (Letter of Intent)


    LOI (Letter of Intent):

  • Non-binding expression of interest
  • Shows preliminary willingness to buy
  • Can be withdrawn at any time
  • Not acceptable for serious commodity transactions

  • ICPO:

  • Legally binding commitment
  • Irrevocable once submitted
  • Accompanied by BCL
  • Standard in professional trading

  • Key Difference: An LOI is just a conversation starter; an ICPO is a legal commitment.


    SBLC: Standby Letter of Credit


    What is an SBLC?


    A Standby Letter of Credit (SBLC) is a guarantee issued by a buyer's bank ensuring payment to the seller if the buyer defaults. It acts as a "backup" payment mechanism.


    How SBLC Works in Urea Trading


    Step-by-Step Process:


  • Buyer Requests SBLC
  • - Buyer applies to their bank after SPA signing

    - Bank verifies buyer's creditworthiness

    - Bank may require collateral or freeze funds


  • Bank Issues SBLC
  • - Buyer's bank (issuing bank) issues SBLC to seller's bank (advising/confirming bank)

    - SBLC specifies conditions for payment

    - Typically valid for contract duration + 30 days


  • Seller Ships Product
  • - Seller loads cargo and obtains SGS certificates

    - Shipping documents prepared (Bill of Lading, Invoice, Packing List)

    - Documents sent to seller's bank


  • Normal Payment Flow
  • - If buyer pays as agreed, SBLC is not triggered

    - SBLC expires unused after transaction completes

    - No claim filed against SBLC


  • Default Scenario
  • - If buyer fails to pay, seller presents documents to their bank

    - Seller's bank verifies documents match SBLC terms

    - Seller's bank requests payment from buyer's bank

    - Buyer's bank pays seller within 5-7 banking days


    SBLC Key Features


    Advantages:

  • Payment Security: Guarantees seller gets paid
  • Bank-to-Bank: Banks handle payment, reducing counterparty risk
  • Conditional: Only triggered upon buyer default
  • International Recognition: Governed by ICC rules (ISP98 or UCP 600)

  • Disadvantages for Buyer:

  • Cost: Bank fees 1-3% of SBLC value annually
  • Collateral: Bank may freeze funds or require assets as security
  • Credit Impact: Ties up credit line capacity

  • Disadvantages for Seller:

  • Not Immediate Payment: SBLC is a guarantee, not upfront payment
  • Document Compliance: Must present exact documents specified
  • Time: 5-7 days from claim to payment

  • SBLC Essential Terms


    A commodity trading SBLC must specify:


  • Beneficiary: Seller's full legal name and bank details
  • Applicant: Buyer's full legal name
  • Amount: Total contract value (e.g., "USD 5,000,000.00")
  • Validity: Start and end dates
  • Governing Rules: ISP98 (International Standby Practices) or UCP 600
  • Required Documents:
  • - Original Bill of Lading

    - SGS Certificate of Quality

    - SGS Certificate of Quantity

    - Commercial Invoice

    - Packing List

  • Presentation Period: Timeframe to submit documents after shipment
  • Issuing Bank: Buyer's bank (must be internationally recognized)
  • Advising/Confirming Bank: Seller's bank
  • Partial Shipments: Allowed or not allowed
  • Transshipment: Allowed or not allowed

  • DLC: Documentary Letter of Credit


    What is a DLC?


    A Documentary Letter of Credit (DLC) is a primary payment instrument where the buyer's bank commits to pay the seller upon presentation of compliant shipping documents. Unlike SBLC (which is a guarantee), DLC is the actual payment mechanism.


    How DLC Works in Commodity Trading


    Step-by-Step Process:


  • Buyer Applies for DLC
  • - After SPA signing, buyer requests DLC from their bank

    - Bank assesses buyer's creditworthiness

    - Bank freezes funds or requires collateral equal to DLC amount


  • Issuing Bank Issues DLC
  • - Buyer's bank (issuing bank) sends DLC to seller's bank (advising bank)

    - Seller's bank authenticates DLC and notifies seller

    - Seller reviews terms; if acceptable, proceeds with shipment


  • Seller Ships Product
  • - Seller loads cargo at origin port

    - Obtains SGS inspection certificates

    - Prepares all required documents per DLC terms


  • Document Presentation
  • - Seller submits documents to their bank within presentation period (typically 21 days after shipment)

    - Seller's bank examines documents for compliance with DLC terms

    - If compliant, documents forwarded to buyer's bank


  • Payment
  • - Buyer's bank verifies documents

    - If documents are in order, bank pays seller (via seller's bank)

    - Payment typically made within 5-7 banking days

    - Buyer receives documents to claim cargo


  • Cargo Release
  • - Buyer presents Bill of Lading to carrier

    - Cargo released to buyer at destination port

    - Transaction complete


    DLC vs SBLC Comparison


    | Feature | DLC | SBLC |

    |---------|-----|------|

    | Purpose | Primary payment method | Backup payment guarantee |

    | Payment Trigger | Document presentation | Buyer default |

    | Typical Use | Direct payment transactions | Secured transactions |

    | Cost | 0.5-2% of value | 1-3% of value annually |

    | Buyer Funds | Always frozen/escrowed | May or may not be frozen |

    | Seller Risk | Very low (if confirmed) | Low (if buyer defaults) |

    | Payment Speed | 5-7 days from documents | 5-7 days from claim |

    | Complexity | High (strict compliance) | Medium |


    Types of DLC


    1. Sight DLC (At Sight LC)

  • Payment immediately upon compliant document presentation
  • Most common in commodity trading
  • Lowest risk for seller

  • 2. Usance DLC (Deferred Payment LC)

  • Payment at a future date (e.g., 30, 60, 90 days after sight)
  • Buyer gets extended payment terms
  • Seller may discount documents for early payment

  • 3. Confirmed DLC

  • Seller's bank adds its own payment guarantee
  • Even if buyer's bank defaults, seller's bank pays
  • Highest security for seller (especially for buyers in risky countries)
  • Costs more due to dual bank guarantee

  • 4. Irrevocable DLC

  • Cannot be amended or cancelled without all parties' consent
  • Standard for international trade
  • All commodity trading DLCs should be irrevocable

  • 5. Revolving DLC

  • Automatically renews for periodic shipments
  • Useful for long-term supply contracts
  • Reduces administrative burden

  • DLC Red Flags (Fraud Prevention)


    Warning Signs of Fake DLCs:

  • Unknown Bank: Issuing bank not in SWIFT network or not internationally recognized
  • SWIFT Key Missing: Authentic DLCs have authentication keys
  • Poor Formatting: Unprofessional language, typos, formatting errors
  • Impossible Terms: Unrealistic amounts, unusual conditions
  • Direct Issuance: DLC sent directly from buyer, not bank-to-bank
  • No SWIFT Message: DLC sent via email/fax instead of SWIFT MT700
  • Soft Copy Only: No original hard copy available for authentication

  • How to Verify DLC Authenticity:

  • Request SWIFT MT700 message (standard LC issuance format)
  • Verify with issuing bank directly via official phone/email
  • Check bank SWIFT code on official SWIFT directory
  • Engage your bank to authenticate
  • Never accept DLC from unknown/unranked banks

  • Combining ICPO, SBLC, and DLC in a Transaction


    Typical Transaction Flow


    Phase 1: Initiation (ICPO)

  • Buyer submits signed ICPO with BCL
  • Seller verifies buyer credentials
  • NCNDA/IMFPA signed

  • Phase 2: Contract (SPA)

  • Detailed Sales & Purchase Agreement negotiated
  • Payment terms agreed (SBLC or DLC)
  • SPA signed by both parties

  • Phase 3: Payment Instrument Activation

  • Buyer's bank issues SBLC or DLC
  • Seller's bank confirms receipt and authenticity
  • Seller approves to proceed with shipment

  • Phase 4: Execution

  • Seller loads cargo and obtains SGS certificates
  • Documents prepared and submitted per SBLC/DLC terms
  • Banks process payment
  • Buyer receives documents and collects cargo

  • Real-World Example: 12,500 MT Urea 46% Transaction


    Scenario:

  • Product: Urea 46% Prilled
  • Quantity: 12,500 MT
  • Price: USD 380/MT FOB
  • Total Value: USD 4,750,000
  • Loading Port: Jebel Ali, UAE
  • Delivery: Buyer arranges vessel (FOB terms)

  • Step 1: ICPO Submission (Day 1)

  • Buyer submits ICPO for 12,500 MT ±5% at USD 380/MT
  • BCL from buyer's bank (e.g., Deutsche Bank)
  • Seller reviews and accepts

  • Step 2: NCNDA/IMFPA (Day 2-3)

  • Legal agreements signed
  • Broker commissions defined

  • Step 3: SPA Negotiation (Day 4-7)

  • Quality specs: Nitrogen 46% min, Moisture 0.5% max, Biuret 1% max
  • Delivery: 30 days from SBLC activation
  • Payment: SBLC covering 110% of value for 60 days
  • Inspection: SGS at loading port, buyer's expense

  • Step 4: SBLC Issuance (Day 8-15)

  • Buyer applies for SBLC at Deutsche Bank
  • Deutsche Bank freezes USD 5,225,000 (110% of value)
  • SBLC issued to seller's bank (e.g., Santander Spain)
  • SBLC amount: USD 5,225,000
  • Validity: 60 days from issuance
  • Required docs: B/L, SGS COQ, SGS COP, Invoice, Packing List

  • Step 5: Shipment Preparation (Day 16-20)

  • Seller confirms product availability
  • Buyer nominates vessel and provides shipping details
  • Laycan (loading window) agreed

  • Step 6: Loading and Inspection (Day 21-23)

  • Urea loaded at Jebel Ali
  • SGS inspector present
  • Draft survey: 12,450 MT loaded (within ±5% tolerance)
  • Laboratory tests: Nitrogen 46.2%, Moisture 0.3%, Biuret 0.8%
  • SGS issues COQ and COP

  • Step 7: Document Submission (Day 24-25)

  • Bill of Lading prepared
  • All documents submitted to Santander Spain
  • Santander reviews for DLC/SBLC compliance
  • Documents forwarded to Deutsche Bank

  • Step 8: Payment (Day 26-30)

  • Deutsche Bank verifies documents
  • Payment of USD 4,731,000 (12,450 MT × USD 380) released
  • Funds transferred to seller's account at Santander
  • Original documents sent to buyer

  • Step 9: Cargo Delivery (Day 40-60)

  • Buyer presents B/L to shipping company
  • Cargo discharged at destination port
  • Buyer's optional discharge inspection
  • Transaction complete

  • Step 10: SBLC Closure (Day 60)

  • SBLC expires unused (payment already made)
  • Buyer's frozen funds released by Deutsche Bank

  • Conclusion


    ICPO, SBLC, and DLC form the foundation of secure international commodity trading:


  • ICPO: Initiates the transaction with legal commitment
  • SBLC: Provides backup payment guarantee
  • DLC: Serves as primary payment mechanism

  • Understanding these instruments protects your interests whether you're buying or selling. Always work with reputable banks, verify document authenticity, and engage experienced commodity brokers to navigate the complexities.


    Ready to trade with full payment security? Stratoma Interchange ensures all transactions comply with international banking standards and ICC rules.


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    Keywords: ICPO, SBLC, DLC, letter of credit, standby letter of credit, documentary credit, payment security, commodity trading, bank guarantee, trade finance


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