Txij li thaum pib ntawm 2014, tus nqi ntawm tungsten raw cov ntaub ntawv tau khaws cia mus down, lub lag luam teeb meem nyob rau hauv lub murky mob txawm nyob rau hauv domestic kev lag luam los yog txawv teb chaws kev lag luam, qhov kev thov tsis muaj zog heev. Tag nrho kev lag luam zoo li nyob rau lub caij ntuj no txias.

Tau ntsib qhov teeb meem kev lag luam loj, lub tuam txhab ua txhua yam los tsim cov qauv kev muag khoom tshiab thiab tsim cov kev muag khoom tshiab, lub sijhawm no, lub tuam txhab xa cov khoom tshiab rau kev ua lag luam kom tau txais txoj hauv kev tshiab thiab kev lag luam ntau dua.

Nyob rau hauv thawj ib nrab ntawm 2015, cov khoom tseem ceeb muag tau nce dua piv nrog rau tib lub sij hawm xyoo tas los, raws li qhov kev muag khoom ntawm 2014 tau nce sharply tawm tsam qhov muag ntawm 2013.

Tungsten hlau hmoov thiab carbide hmoov muag khoom kom txog rau ntau tshaj 200 metric tons txhua lub hlis nyob rau hauv peb lub hlis dhau los. Kev muag khoom hits keeb kwm siab. Txog rau thaum kawg ntawm Lub Rau Hli, cov khoom muag yog 65.73% ntawm lub xyoo no 'kev muag khoom, kuj yog 27.88% siab dua qhov muag ntawm tib lub sijhawm ntawm xyoo tas los.

Cemented carbides muag kom muaj nuj nqis yog 3.78% siab dua qhov muag ntawm tib lub sijhawm ntawm xyoo tas los.

Precision cov cuab yeej muag khoom yog 51.56% ntawm lub xyoo no 'kev muag khoom, thiab 45.76% siab tshaj qhov muag ntawm tib lub sij hawm ntawm xyoo tas los, nws kuj ntaus lub keeb kwm siab.