9 C.F.R. § 95.13
The importation from regions of negligible risk for BSE of processed animal protein derived from animals other than ruminants is prohibited importation into the United States unless the following conditions are met:
(c) The person importing the shipment has applied for and obtained from APHIS a United States Veterinary Permit for Importation and Transportation of Controlled Materials and Organisms and Vectors. To apply for a permit, file a permit application on VS Form 16-3, which is available from Strategy and Policy, Veterinary Services, APHIS, 4700 River Road, Riverdale, MD 20737-1231, or electronically at https://efile.aphis.usda.gov/s/vs-permitting-assistant.
(Approved by the Office of Management and Budget under control number 0579-0393)
[78 FR 73003, Dec. 4, 2013, as amended at 86 FR 45629, Aug. 16, 2021]