Zogulitsa za Graphite wopachikidwa , ndife ojambula apadera ochokera ku China, Graphite wopachikidwa , Omwe amayambitsa ogulitsa / fakitale, malonda apamwamba a Kukula kwa graphite R & D ndikupanga, tili ndi ntchito yabwino yotsatsa malonda ndi chithandizo. Yembekezerani kuti mugwirizane!