Trimmings and frames (borders) are pieces or remnants of laminated copper and plastic sheets that have been trimmed off during the manufacture of printed circuit boards. Having value only for reclamation of materials, actual value not exceeding 10 cents per pound. Shipper must certify on shipping orders and bills of lading at time of shipment that the actual value per pound of the property does not exceed 10 cents. If the shipper fails to so certify the actual value per pound, item 61045, naming 'Boards, printed circuit, NOI,' will apply to the defective printed circuit boards, and item 156600, naming 'Plastic Articles, NOI, other than expanded,' will apply to the trimmings or frames (borders). In packages.