Export payment security restrictions require bank or ECGC guarantees for D/A shipments; silk export provision deleted Exports on Documents against Acceptance (D/A) for Handmade Woolen Carpets and related floor coverings are permitted only if covered by a bank guarantee or an ECGC guarantee or when exported to the exporter's own subsidiaries, trading companies or office-cum-warehouses. The same D/A restriction for Handicraft items is deferred to the amended commencement date, and the prior entry concerning Silk garments, made-ups, fabrics and accessories is deleted.