All packing materials are prohibited entry into American Samoa except as follows:
(a) When such materials have been treated or manufactured so as to exclude the possibility of harboring injurious pests and diseases:
(b) When the unopened cases containing packing materials are first subjected to an approved precautionary treatment to kill insects and their eggs. Such cases must be opened in the Customs House, the packing materials removed and destroyed by burning at which time the consignment may be released from quarantine by the customs officer.History: Ex. Ord. 1. eff Jan 55. Plants and Animal Quar. Regs., Part 4 § 4.