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Module 10: Back-to-Back LC
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Opening Back-to-Back L/C for Raw Materials (Fabric & Trims)

Reading Time: 18 minLesson 31 of 105Comprehensive Master Manual

Learning Objectives

Prepare a flawless BTB L/C application dossier including Proforma Invoice (PI), Insurance Cover Note, and IRC.
Distinguish between Foreign BTB L/Cs (cross-border) and Local BTB L/Cs (inland deemed export).
Execute SWIFT field mapping for Field 45A (Goods Description), Field 46A (Documents Required), and Field 47A (Additional Conditions).
Coordinate with customs C&F agents and banks to ensure frictionless port release upon cargo arrival.

Comprehensive Technical GuidanceTextbook & Training SOP

1. The BTB Opening Package

Opening a Back-to-Back L/C requires assembling an audited dossier for the commercial bank's Trade Services division. Every document must cross-reference the Master L/C number and match trade regulations.

Mandatory Application Dossier:

  1. Bank Application Form (Form 1594): Signed and sealed by authorized factory signatories.
  2. Export Master L/C / Sales Contract: Original or bank-authenticated SWIFT MT700 copy.
  3. Supplier Proforma Invoice (PI): Stamped by supplier with valid banking coordinates, HS code, and delivery terms.
  4. Marine Cargo Insurance Cover Note: Covering 110% CIF value, issued by an authorized domestic insurer.
  5. Import Registration Certificate (IRC): Validated with current fiscal year renewal.
  6. Utilization Declaration (UD) / Entitlement Sheet: Verifying duty-free fabric consumption allowances.

2. Foreign vs. Local (Inland) BTB L/C Mechanics

Foreign BTB L/C

  • Opened in favor of overseas fabric/trim suppliers (e.g., in China, India, Vietnam).
  • Governed strictly by UCP 600 and international shipping laws.
  • Transport document: Ocean Bill of Lading or Air Waybill consigned to opening bank.
  • Settlement: Executed via overseas SWIFT transfer from export realization proceeds.

Local (Inland) BTB L/C

  • Opened in favor of domestic yarn spinning mills, fabric knitting units, or carton/polybag factories in Bangladesh.
  • Treated as a Deemed Export under national trade policy.
  • Transport document: Certified Delivery Challan / Truck Receipt.
  • Settlement: Interbank clearing through Bangladesh Bank foreign currency clearing window.

3. Auditing SWIFT MT700 Fields in BTB Credits

Commercial Officers must carefully draft the SWIFT parameters:

  • Field 44C (Latest Shipment Date): Must provide sufficient lead time for fabric knitting, dyeing, and shipping.
  • Field 45A (Goods Description): Must state exact fiber content, weave/knit structure, GSM, and width matching the UD.
  • Field 46A (Documents Required):
    • Full set Clean On-Board Bills of Lading to Bank Order.
    • Signed Commercial Invoices (3 originals).
    • Detailed Packing List showing roll-by-roll yardage and gross/net weights.
    • Certificate of Origin (Form A or Country Origin).
    • Mill Test Report / Quality Inspection Certificate.

Foreign BTB L/C vs. Local (Inland) BTB L/C

FeatureForeign BTB L/C (Import)Local BTB L/C (Inland Deemed Export)
Supplier LocationOverseas (China, India, Taiwan, etc.)Domestic EPZ or Non-EPZ Mill (Bangladesh)
Transport DocumentOcean Bill of Lading (B/L) or Air WaybillTruck Receipt / Delivery Challan / Forwarding Note
Customs DocumentBill of Entry (Form C) via Asycuda WorldBTMA Certificate / Local Delivery Pass
Delivery Lead Time20 to 45 days (Maritime shipping)3 to 7 days (Domestic road transport)
Settlement ChannelNostro Account SWIFT TransferInland Foreign Currency Interbank Clearing

Practical Commercial Flow

Dossier Assembly for $45,000 Woven Fabric BTB L/C

Commercial Executive prepares an import dossier for 25,000 yards of 100% Cotton Twill fabric from a Shanghai mill. Documents assembled: Valid Master L/C ($80,000), Supplier PI #SH-2026-88, Marine Cargo Insurance Cover Note #IC-992, Utilization Declaration copy #UD-7712, and Form 1594 application.

Factory Real-Life Scenario

Scenario: Opening bank rejected a BTB L/C application because the Proforma Invoice showed CIF price while the marine insurance cover note was submitted under FOB terms.

Solution: Commercial team obtained an amended PI showing FOB Shanghai terms and aligned the Marine Insurance Policy to cover 110% of FOB value plus freight.

Impact: Eliminated banking discrepancy and opened the BTB credit within 24 hours.

Commercial Officer Best Practice

Ensure the supplier Proforma Invoice validity date extends at least 15 days past your planned BTB opening date to avoid price increases or rejection by bank vetting officers.

Top Beginner Mistakes to Avoid

  • Submitting an expired Insurance Cover Note with the BTB application.
  • Mismatched HS codes between the supplier Proforma Invoice and the factory Utilization Declaration.

Important Commercial & Trade Terminology (2 Terms)

Cover Note

A temporary marine insurance document issued by an insurance company certifying coverage until the formal policy is issued.

💡 Note: Required by banks prior to BTB L/C transmission.
Local Delivery Challan

A delivery receipt signed by the factory gate store confirming physical intake of locally sourced trims or fabric.

💡 Note: Acts as transport proof under local BTB L/Cs.

Interview Preparation Questions & Answers (2 Questions)

Master these high-frequency interview questions for Commercial Officer, Merchandising, and Export Executive roles.

Suggested Professional Answer:

The standard dossier includes: (1) Formal BTB application form; (2) Master L/C or Sales Contract; (3) Supplier Proforma Invoice (PI); (4) Marine Insurance Cover Note; (5) Valid IRC and ERC; (6) Bonded Warehouse License; (7) BGMEA/BKMEA UD copy; and (8) Value addition entitlement calculation sheet.

Frequently Asked Questions (1 FAQs)

Clear, beginner-friendly answers to the most common questions about the Commercial Department.

Yes, banks often open the BTB L/C based on the Master L/C and PI, but the raw materials cannot be cleared from customs port without submitting the certified UD.

Key Takeaways & Summary Points

1A complete BTB application package requires: Master L/C copy, supplier PI, valid Insurance Cover Note, Import Registration Certificate (IRC), Bond License, and UD copy.
2Local BTB L/Cs support deemed exports from domestic textile spinning and packaging mills, settled in foreign currency or equivalent BDT.
3Field 46A of the BTB L/C must mandate Clean On-Board Ocean Bills of Lading consigned to the opening bank's order.
4Always stipulate exact fabric GSM, width, yarn count, and composition in Field 45A to prevent customs misclassification at port.

Executive Lesson Summary

Opening compliant BTB L/Cs requires precise documentation alignment across supplier PIs, insurance policies, customs bonded entitlements, and Master L/C collateral parameters.

Lesson Downloads & SOP Templates

DOCX
BTB LC Opening Application Form
Word Document • 380 KB • Free Download
Related Calculator

HS Code Duty Calculator

Verify HS codes for fabric and accessory imports.

Open Tool
Related Guide

CBM and Container Loading: A Guide for Garment Shipment Planning

Comprehensive industry standard guide.

Read Guide
Customs HS Code

HS 5209.42.00

Denim fabric, containing 85% or more by weight of cotton

View HS Code
Related Professional Resources & Internal Links
Topic Keywords: Opening BTB LC, Garment raw material import, Local BTB LC, Field 45A LC, RMG trade finance

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