Opanga amapanga graphitized petroleum coke yolunjika bwino kwambiri ya carbon low sulfure, kukula kwake ndi 1-5mm.
Fakitale yogulitsa mwachindunji
Mzere wonse wopangira
Zipangizo zapamwamba
Gulu lodziwa zambiri
Kasamalidwe kabwino kwambiri
Kutumiza mwachangu
Ntchito zabwino zogulitsa pambuyo pogulitsa
GWIRITSANI NTCHITO MAKALATA











