Ụlọ ọrụ ethylene dị na China ejirila nwayọọ nwayọọ banye n'oge tozuru okè, ihe ndị na-emepụta ihe na-emekarị PE, ethylene oxide (EO), EG, SM, polyvinyl chloride (PVC) na ngwaahịa ndị ọzọ.Na 2020, ụdị ngwaahịa ise ahụ ruru ihe dịka 97.2% nke mkpokọta ethylene oriri.N'etiti ha,...
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