Bottle-grade prime PET prices fell 1.25 cents per pound last week to 56.25 cents per pound, delivered Chicago. Imported PET with an intrinsic viscosity (IV) of 78 milliliters per gram or higher commanded 56 cents per pound delivered duty-paid, down 1 to 2 cents per pound from the previous week.

HDPE natural post-consumer resin (PCR) prices rose 3 to 4 cents per pound last week on the U.S. East Coast, due in part to a late-week bid offering sale of natural scrap bales at 37.1 cents per pound to recycling giant Waste Management.