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Kodi graphite ya flake yachilengedwe imagawidwa kuti?
Malinga ndi lipoti la The United States Geological Survey (2014), malo osungidwa a graphite achilengedwe padziko lapansi ndi matani 130 miliyoni, mwa omwe, nkhokwe ku Brazil ndi matani 58 miliyoni, ndipo China ndi matani 55 miliyoni, kusanja pamwamba padziko lapansi. Lero tikukuuzani ...Werengani zambiri
