Yiziphi izinqubomgomo ezihlobene nomkhakha we-polypropylene ngo-2021? Uma sibheka emuva ekuthambekeni kwentengo phakathi nonyaka, ukwenyuka kwengxenye yokuqala yonyaka kwavela ekuphakameni okuphindwe kabili kokwenyuka kukawoyela ongahluziwe kanye nesimo sezulu esibandayo kakhulu e-United States. NgoMashi, kwaqala igagasi lokuqala lokubuyela emuva. Iwindi lokuthumela kwamanye amazwe lavuleka kanye nomkhuba, futhi ukunikezwa kwasekhaya kwakuncane. Kwaphakanyiswa, futhi ukubuyiselwa okwalandela kwezindawo zakwamanye amazwe kwacindezela ukwenyuka kwe-polypropylene, futhi ukusebenza kwekota yesibili kwakuphakathi nendawo. Engxenyeni yesibili yonyaka, ukulawulwa okubili kokusetshenziswa kwamandla kanye nokwabiwa kwamandla kuye kwaba
