Back to Back LC (BBLC) involves 2 LCs, one export LC (Master LC) in favour of the customer (Middleman) and another Import LC (Baby LC) in favour of the ultimate supplier. Upon receipt of the Master LC, the Middleman requests CB Bank to issue Baby LC closely matched with that the terms and conditions of the Master LC except differences, such as curtailment of expiry, shipment date, latest date for presentation of documents, amount, unit price, quantity of goods, increase in amount for insurance coverage. The settlement of the import LC (Baby LC) comes from the Export LC (Master LC) proceeds.