5000-10000ton-kwa afọ-Organic-fatịlaịza-akara mmepụta

Mụtakwuo Sonyere Anyị

Ngwaahịa carbide simenti kwadoro nwere nnukwu ngwa ahịa, enwere ike imepụta ngwaahịa ahaziri ọhụrụ yana ebu zuru oke.