N'ọnọdụ mgbanwe nke ọkọnọ na-adịbeghị anya, mmụba nke ike nke Clor-Alkali nwere nsogbu nke Chor-Alkali na-enwe nsogbu {{6} no n'ìji Ọnọdụ nchebe gburugburu ebe obibi na oke nke chlor-alkali nwere oke {{8}, ka anyị leba anya na usoro mmepe nke PVC n'okpuru nlekọta gburugburu ebe obibi .
Dika onu ogugu nke PVC na-agbanwe na afọ iri gara aga, mmụba nke ụlọ ọrụ na-ama jijiji na ọnụahịa nrụpụta, na mkpochapụ nke ikike mmepụta azụ na mgbanwe nke malitere na njedebe nke afọ 2015 nwere nnukwu mmetụta na ụlọ ọrụ PVC Asọmpi nke ụlọ ọrụ {{8} "
Dabere na data ahụ, nlekọta gburugburu ebe obibi na-emetụta mmalite nke ụlọ ọrụ PVC na nke anọ ga-akwụsị imepụta ihe maka ọkara ọnwa. na mbido nchekwa nchekwa nke ihe ọghọm dị na Yihua, ma hazie nyocha nke ndị na-ahụ maka ụlọ ọrụ na Hubei Yua .
Na nchịkọta, n'okpuru mmetụta nke nlekọta akụ na ụba China na ụlọ ọrụ nchekwa gburugburu ebe obibi Ọrụ na ịdị mma, ma na-akwalite ngwaahịa ka ọ dị nkọ na njedebe dị elu na-arụ ọrụ na-adịghị na ya, nke ga-eme ka a na-eme ihe na-adịghị ike gburugburu ebe obibi. A ga-eme ka ụlọ ọrụ dị ala ka mma, yana ụlọ ọrụ PVC ga-eji nwayọọ na-eji nwayọọ etolite na kwụ ọtọ .