Post-consumer plastics degraded in this study. A) From left to right: LDPE plastic grocery bag, HDPE milk jug, LDPE laboratory squeeze bottle, Pacific gyre waste collected from Santa Catalina ...

SÃO PAULO, BRAZIL — Braskem SA, the world's largest biopolymer producer, announced the launch of a new line of green low density polyethylene at the Feiplastic trade show in São Paulo.