structural changes in the pipe market

Masana'antar bututu ta duniya tana shiga a “lokacin sake fasalin tsarin” A cikin shekaru goma da suka gabata, Masana'antar bututu ta duniya ta sami ci gaba cikin sauri ta hanyar haɓaka birane, gina kayayyakin more rayuwa, da kuma fadada gidaje. Amma bayan…