Chowonera ndi choyenera nthawi zambiri ku Acrylonile Buddiene stynene, polyvinyl chloride, chlorinyl chloride, chlorinyl chlorinyl, chlorinyl chlorinyl, chlorinyl chlorinyl chloride, ndi mkuwa. 29¯re adagwiritsa ntchito machitidwe a DWV, kuwononga madzi, ndi madongosolo apakati.