Ọ dị mma ire ere dị ala, obere Sulphur Petroleum Needle Coke Calcined Petroleum Coke
Uru Anyị
Ụlọ ọrụ mmepụta ihe ozugbo na-ere
Mmepụta zuru oke
Ngwa dị elu
Otu ndị nwere ahụmahụ
Njikwa ịdị mma siri ike
Nnyefe ngwa ngwa
Ọrụ dị mma mgbe erechara ahịa
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