13. Notice to pack
Where goods are to be examined at a bonded area, a notice to pack for export, in duplicate, according to Form B in the Schedule hereto, shall be forwarded in time to reach the proper officer at least 24 hours before the time of commencement of packing. After the packing the exporter shall produce shipping bills in duplicate and the original shipping bill shall be produced by the exporter to the proper officer at the time of shipment.