Polyethylene (HDPE) Recycled Bottle Slices yog cov txheej txheem kev lag luam tawm thaum Lub Kaum Hli 18, 2018.
Cov qauv no siv tau rau polyethylene (HDPE) lub raj mis ntsiav tshuaj uas tsim los ntawm kev ntxuav, crushing, sib cais thiab lwm yam txheej txheem nrog cov khoom siv rov ua dua polyethylene (HDPE).