Line of Credit for project exports requires substantial India sourced supplies and GR/SDF shipment declarations. Exim Bank's Line of Credit to Nicaragua finances eligible goods, machinery, equipment and consultancy services from India for two substations, requiring a substantial majority of contract value to be supplied from India while a minority may be procured abroad; shipments must be declared on GR/SDF forms and Letters of Credit and disbursements must occur within specified timelines tied to project completion or a fixed duration from the agreement date.