Siv zog rau lub hom phiaj "Tsim Fluorspar Mining Kev Lag Luam Ua Lag Luam Zoo Tshaj Plaws hauv Ntiaj Teb"
Advanced thoob ntiaj teb ntau lawm technology thiab zoo
YST (Tianjin) Ntshuam & Export Trading Co., Ltd. (YST), tsim nyob rau hauv 2011 thiab nyob rau hauv Tianjin Port Free Trade Zone ntawm Tuam Tshoj (Tianjin) Pilot Free Trade Zone, tau cog lus rau kev nqis peev nyob rau hauv mining thiab muag khoom ntawm fluorspar minerals. xyoo dhau los, nrog rau nws cov lag luam uas suav nrog kev xa tawm ntawm fluorspar los ntawm Mongolia, xa tawm ntawm fluorspar los ntawm Tuam Tshoj thiab entrepot luam ntawm fluorspar.
saib ntxiv