A cikin shekaru 10 da suka gabata, polypropylene yana haɓaka ƙarfinsa, wanda aka faɗaɗa tan miliyan 3.05 a cikin 2016, wanda ya karya alamar tan miliyan 20, kuma jimillar ƙarfin samarwa ya kai tan miliyan 20.56. A shekarar 2021, za a fadada karfin da tan miliyan 3.05, kuma jimillar karfin samar da kayayyaki zai kai tan miliyan 31.57. Za a maida hankali ne kan fadada aikin a shekarar 2022. Jinlianchuang na fatan fadada karfin zuwa tan miliyan 7.45 a shekarar 2022. A farkon rabin shekarar, an sanya tan miliyan 1.9 cikin sauki. A cikin shekaru goma da suka gabata, ƙarfin samar da polypropylene yana kan hanyar haɓaka iya aiki. Daga 2013 zuwa 2021, matsakaicin girma na ƙarfin samar da polypropylene na cikin gida shine 11.72%. Tun daga watan Agusta 2022, jimillar ƙarfin samar da polypropylene na cikin gida shine tan miliyan 33.97. Ana iya gani daga wannan adadi na sama cewa an sami ƙananan kololuwa biyu na haɓaka iya aiki a cikin shekaru goma da suka gabata. Na farko shi ne matsakaicin girma na 15% daga 2013 zuwa 2016. Ƙarfafa ƙarfin aiki a cikin 2014 shine tan miliyan 3.25, wanda shine shekarar da aka fi girma girma. Ton miliyan 3.05, wanda ya keta alamar tan miliyan 20, tare da jimlar samar da ton miliyan 20.56. Kololuwa na biyu na haɓaka ƙarfin aiki shine a cikin 2019-2021, tare da matsakaicin ƙimar girma na 12.63%. A cikin 2021, za a faɗaɗa ƙarfin da tan miliyan 3.03, tare da jimillar ƙarfin samar da tan miliyan 31.57. A farkon rabin shekarar 2022, an samar da tan miliyan 1.9, kuma ana rarraba sabbin kamfanonin a gabashin kasar Sin, da Arewacin kasar Sin da kuma arewa maso gabashin kasar Sin. Gabashin kasar Sin ya dauki nauyin sabon karfin tan miliyan 1.2. Daga cikin su, Zhejiang Petrochemical yana da karfin samar da ton 900,000. A halin yanzu, Zhejiang Petrochemical yana da karfin samar da ton miliyan 1.8. A halin yanzu ita ce mafi girman samar da polypropylene. A cewar majiyar albarkatun kasa, Daqing Haiding an yi shi ne da PDH, Tianjin Bohua na MTO ne, sauran kuma na man fetur ne, wanda ya kai kashi 79%.
;
Lokacin aikawa: Agusta-25-2022