Sulfur dị ala dị elu Carbon mgbakwunye Calcined Anthracite Coal / CAC na-ere
Uru Anyị
Ụlọ ọrụ na-ere ozugbo
Ahịrị mmepụta zuru oke
Ngwá ọrụ dị elu
Otu nwere ahụmahụ
Njikwa ogo siri ike
nnyefe ngwa ngwa
Ezi ọrụ mgbe-ahịa
Jiri Okwu











