Xov Xwm Tshaj Tawm

  • Where is the natural flake graphite distributed?

    Qhov flake graphite ntuj faib rau qhov twg?

    Raws li tsab ntawv ceeb toom ntawm Tebchaws Meskas Kev Tshawb Fawb Txog Kev Tshawb Fawb Txog Kev Tshawb Fawb (2014), cov pov thawj muaj peev txheej ntawm cov nplaim hluav taws xob hauv ntiaj teb yog 130 lab tons, ntawm qhov ntawd, cov peev txheej ntawm Brazil yog 58 lab tons, thiab ntawm Tuam Tshoj yog 55 lab tons, qeb duas saum toj kawg nkaus hauv ntiaj teb. Hnub no peb yuav qhia koj ...
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