Kutshanje, ixabiso le-PO lasekhaya liye lehla izihlandlo ezininzi ukuya kwinqanaba eliphantse libe yi-9000 yuan/toni, kodwa liye lahlala lizinzile kwaye alizange liwele ngaphantsi.Kwixesha elizayo, inkxaso elungileyo yecala lonikezelo igxininiswe, kwaye amaxabiso e-PO angabonisa ukuguquguquka okunyukayo.
Ukususela ngoJuni ukuya kuJulayi, amandla emveliso ye-PO yasekhaya kunye nemveliso iye yanda ngaxeshanye, kwaye umlambo wasezantsi wangena kwixesha eliqhelekileyo lokufunwa.Ulindelo lweemarike ngexabiso eliphantsi le-epoxy propane lalingenanto, kwaye kwakunzima ukugcina isimo sengqondo malunga ne-9000 yuan/ton (imarike yaseShandong).Nangona kunjalo, njengoko umthamo omtsha wokuvelisa usetyenziswa, ngelixa umthamo wemveliso usanda, umlinganiselo weenkqubo zayo ukhula ngokuthe ngcembe.Kwangaxeshanye, iindleko zeenkqubo ezintsha (i-HPPO, indlela ye-co oxidation) iphezulu kakhulu kunendlela ye-chlorohydrin yendabuko, ekhokelela kwisiphumo esicacileyo senkxaso kwimarike.Esi sesona sizathu siphambili sokuba i-epoxy propane inokumelana namandla okuhla, kwaye ikwaxhasa ukungaphumeleli okuqhubekayo kwamaxabiso e-epoxy propane ukuba awe ngaphantsi kwe-9000 yuan/ton.

Kwixesha elizayo, kuya kubakho ilahleko enkulu kwicala lokubonelela ngemarike phakathi konyaka, ngakumbi kwiSigaba se-Wanhua I, iSinopec Changling, kunye neTianjin Bohai Chemical, enomthamo wokuvelisa iitoni ezingama-540000 ngonyaka.Ngelo xesha, i-Jiahong New Materials ilindele ukunciphisa umthwalo wayo ongalunganga, kwaye i-Zhejiang Petrochemical inezicwangciso zokupaka, nazo zigxininiswe kule veki.Ukongeza, njengoko umlambo osezantsi ngokuthe ngcembe ungena kwixesha lemfuno yesiqhelo, ingqondo yemarike iyonke iye yanyuswa, kwaye kulindeleke ukuba ixabiso lasekhaya le-epoxy propane lingabonisa ukunyuka ngokuthe ngcembe.