Canza Karfin Kasuwa: Kasuwar Masana'antar Fiber Rufe Ma'adinai
Manyan 'yan wasa da Ƙwararrun Kasuwa Manyan ƴan wasa irin su Armstrong World Industries, Knauf (ciki har da USG Corporation), Rockfon (ROCKWOOL International), Saint-Gobain, da DAIKEN Corporation sune muhimmin ɓangare na ma'adinan fiber ceilin na duniya.
duba daki-daki