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Halkee lagu qaybiyaa garaafiga flake dabiiciga ah?
Sida lagu sheegay warbixinta The United States Geological Survey (2014), kaydka la xaqiijiyay ee graphite flake dabiiciga ah ee dunida waa 130 million tons, kuwaas oo, kaydka Brazil waa 58 million tons, iyo kan Shiinaha waa 55 million tons, darajada sare ee adduunka. Maanta waxaan kuu sheegi doonaa...Sii akhri