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1. Amanani Okuvala Angaphambilini Ezimakethe Ezijwayelekile Ngosuku lokugcina lokuhweba, amanani e-butyl acetate ahlala eqinile ezifundeni eziningi, kanye nokwehla okuncane kwezinye izindawo. Isidingo esiphansi sasibuthakathaka, okwaholela kwezinye izimboni ukuthi zehlise amanani azo okunikezwayo. Kodwa-ke, ngenxa yezindleko zokukhiqiza eziphezulu zamanje,...Funda kabanzi»
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Njengomunye wabahlinzeki bamakhemikhali abakhulu eSifundazweni saseShandong, eShayina, besilokhu sihamba phambili ekuhlinzekeni ngemikhiqizo yamakhemikhali esezingeni eliphezulu kusukela ngo-2000. Ubuchwepheshe bethu ekuhlinzekeni ngezinto zokusetshenziswa zamakhemikhali kanye nezingxenye ezibalulekile kusivumele ukuthi sihlinzeke ngezimboni ezahlukahlukene. Phakathi ...Funda kabanzi»