Iimpembelelo eziphambili:
Ukuphazamiseka kobonelelo: Iingozi zokuthunyelwa kwempahla kwiStrait of Hormuz zinciphise ukuhamba kwempahla. Abavelisi abaninzi eAsia nakuMbindi Mpuma babhengeze ukuba imveliso yabo ayinamandla okanye ayiphumelelanga.
Ukunqongophala kwe-feedstock: I-ethylene, ipropylene, kunye ne-benzene—izinto eziphambili ze-ABS, i-PC, i-nylon, kunye ne-POM—zincinci kakhulu, nto leyo enyusa iindleko.
Ukunyuka kwamaxabiso: Amaxabiso akhawulezileyo e-PP anyuke ngama-25% kwiveki enye. Abavelisi be-polyethylene bafuna ukonyuka ngamanani amabini. Amaxabiso e-nylon kunye ne-ABS anyuka ngokukhawuleza.
Inyani yeMarike: Nangona imfuno ephantsi isabuthathaka, ukunqongophala kokutya okukhawulezayo kunyanzelisa amaxabiso ukuba anyuke. Ubonelelo oluvela kubathengisi abaphambili (eKorea, eTaiwan) luya luqina.
Iingcebiso:
Qinisekisa ukunyuka kwamaxabiso ngedatha
Qinisekisa izivumelwano zexesha elide zeeresini ezibalulekileyo
Iakhawunti yokulibaziseka kokuthunyelwa (kongezwe iintsuku ezili-10-14)
Lungiselela ukunyuka okuqhubekayo kwikota yesi-2
Siza kukwazisa njengoko imeko iqhubeka.