Tsarin hatsin RUWA da bakin karfe ingantaccen abu mai inganci na polystyrene don inuwar fitila Babban labari!!! Mun kawai yi wani sabon polystyrene PS fim sabon abu don fitilar inuwa a cikin ruwa hatsi zane da bakin-karfe gama tare da m ma'anar haske a cikin masana'anta.. Siffar don wannan sabon abu na masana'anta fitila inuwa: 1, …