Ka la 18 Phato, lik'hamphani tse hlano tsa tlhahiso ea PVC naheng ea Chaena, molemong oa indasteri ea lehae ea PVC, li ile tsa kopa Lekala la Khoebo la Chaena ho etsa lipatlisiso tse khahlanong le ho lahleheloa ke thepa khahlanong le PVC e tsoang linaheng tse ling e tsoang United States. Ka la 25 Loetse, Lekala la Khoebo le ile la amohela nyeoe eo. Batho ba amehang ba hloka ho sebelisana 'moho le ho ngolisa liphuputso tse khahlanong le ho lahleheloa ke thepa ho Trade Remedy and Investigation Bureau ea Lekala la Khoebo ka nako e nepahetseng. Ha ba ka hloleha ho sebelisana ‘moho, Lekala la Khoebo le tla etsa ruling ho latela lintlha le litaba tse molemo ka ho fetisisa tse seng li fumanoe.
