China Graphite wopachikidwa Othandizira
Ziphuphu zojambulajambula zimakhala ndi mawonekedwe abwino komanso kutentha kwambiri kukana. Pakugwiritsa ntchito kutentha kwambiri, kuphatikiza kwawo matenthedwe ndi ochepa, ndipo ali ndi vuto linalake ndikuziritsa mwachangu komanso kuziziritsa. Kutsutsa kwamphamvu kwa acidic ndi alkaline, ndi kukhazikika kwa mankhwala.