Wokhazikika Carbon 98.5% otsika sulfure calcined petroleum coke CPC mtengo
Ubwino Wathu
Factory mwachindunji kugulitsa
Mzere wopanga
Zida zamakono
Gulu lodziwa zambiri
Kasamalidwe kabwino kwambiri
Kutumiza mwachangu
Zabwino pambuyo-kugulitsa ntchito