Cov khoom seem
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99.0% Tungsten seem
Hauv kev lag luam tungsten niaj hnub no, ib lub cim tseem ceeb los ntsuas cov thev naus laus zis, qhov loj me thiab kev sib tw ntawm cov tuam txhab tungsten yog seb lub tuam txhab puas tuaj yeem rov qab tau thiab siv cov peev txheej tungsten theem nrab uas tsis ua rau ib puag ncig puas tsuaj. Tsis tas li ntawd, piv nrog cov tungsten concentrate, cov ntsiab lus tungsten ntawm cov khib nyiab tungsten siab thiab kev rov qab tau yooj yim, yog li kev rov ua dua tungsten tau dhau los ua qhov tseem ceeb ntawm kev lag luam tungsten.
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Molybdenum seem
Kwv yees li 60% ntawm Mo seem yog siv los tsim cov hlau tsis xeb thiab cov hlau tsim kho vaj tse. Cov seem yog siv los tsim cov hlau siv ua cov cuab yeej sib xyaw, cov hlau sib xyaw super, cov hlau ceev ceev, hlau cam khwb cia thiab cov tshuaj lom neeg.
Cov hlau thiab cov hlau sib xyaw ua ke - qhov chaw ntawm cov molybdenum rov ua dua tshiab