21 C.F.R. § 1312.26 Records required of exporter.
Title 21 - Food and Drugs
The exporter shall keep a record of any serial numbers that might appear on packages of narcotic drugs in quantities of one ounce or more in such a manner as will identify the foreign consignee, along with Copy 3 of the export permit.
Title 21: Food and Drugs
PART 1312—IMPORTATION AND EXPORTATION OF CONTROLLED SUBSTANCES
Exportation of Controlled Substances
§ 1312.26 Records required of exporter.