[Umhlahlandlela] : Ekupheleni kukaJuni, ukuvalwa okungalindelekile kwemishini yemakethe ye-propylene kwenzeka ngokulandelana, okwakuvuna uhlangothi lokuhlinzeka, ngenkathi umdlandla wemikhiqizo ephansi kakhulu ukhuphuka, futhi intengo yemakethe yayeka ukwehla, kusukela ngomhla ka-14 Julayi, i-mainstream. ukuthengiselana kweShandong propylen...
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