Kuyendetsedwa ndi kusintha ndikutsegulira, pambuyo potsegulira 1980s, mawu oyamba a ku China ndi zida zapamwamba kwambiri zofananira matayala, zomwe zimabweretsa kufunikira kwakukulu kwa mphira wa mphira ndi mphamvu yayikulu pakukula kwa makampaniwo {3}
Munthawi ya dongosolo la khumi ndi chimodzi, zopanga zopangidwa ndi mphira zomwe zikuchitika mu "eragolide era yopanga mabizinesi azaka 12, Mu 2010 ndi {6 {6} mu 2012, zida zonse zidapitilira mwezi wapanyumba zaka zisanu zophatikizira Kupanga kwa mphira wopanga kwa zaka zaposachedwa ngati "kuphulika" {14}
Malinga ndi ziwerengero za ziwerengero za ku China Matani / chaka mu {{10}
Kupanga kwamphamvu kwambiri kwa mafakitale kwa mitundu ya mphira kuyambira 1978 kuti kukulitse kuyambira 4 mpaka 8, ethylene, ma proplene rabar ndi kwezani kwenga yapamwamba kwambiri. Monga chloroprene rabara ndi mphira wa polybutadie apita patsogolo kwambiri mu sikelo, mtundu wa mankhwala, kugwiritsa ntchito mphamvu ndi kugwiritsa ntchito zinthu zakuthupi {{6}
China idamaliza kuyesedwa kwaukadaulo wathunthu wa mafakitale a styrene-butadiene ormopsic Polybutadiene rabara ndi ukadaulo wa lifimu ya lifium {{}}
Upangiri waukulu wa kabatiene womwe umapangidwa ndi ntchito zapakhomo isoprene mphira ndi sis, komanso mankhwala abwino a mankhwala {{2} china Nitrile Mediene Hight ku China {{4}
Pakadali pano, China ingathe kufufuza modziyimira pawokha ndikupanga zinthu zatsopano za mphira ndi matebulo {{}
Kuphatikiza apo, malonda opangidwa ndi abkuru ku China akulipira kwambiri kutetezedwa ndi chilengedwe .