EPI biodegradable plastic bags on roll 1)Material:PE+EPI/D2W 2)Certification:ASTM6954 ... 1.The features of the EPI Biodegradalbe Platic Bags on roll:1)Material:PE+Biodegradable resin(EPI/D2W/corn ... ,and so on3.Packing:on roll,bag,box,carton,and so on4.Advantage:excellet workmenship,delivery on time,good service.5. ... THigh quanlity,competitive price.CERTIFICATION: EPI biodegradable plastic bags on roll