Manyan manyan sikelin alli carbide PVC samar da Enterprises vigorously inganta ci gaban dabarun da tattalin arzikin madauwari, kara girma da kuma karfafa masana'antu sarkar da calcium carbide PVC a matsayin core, da kuma kokarin gina wani babban sikelin masana'antu gungu hadewa "ci-lantarki-gishiri" A halin yanzu, hanyoyin samar da kayayyakin vinyl vinyl a kasar Sin suna samun bunkasuwa ta hanyoyi daban-daban, wanda kuma ya bude wata sabuwar hanya ta sayo kayayyakin da ake samarwa na masana'antar PVC.Coal-to-olefins na cikin gida, methanol-zuwa-olefins, ethane-zuwa-etylene da sauran hanyoyin zamani sun sanya samar da ethylene ya fi yawa.
