Cov khoom
Nrog "kev lag luam tsim" raws li lub tswv yim, peb txheej txheem thiab muab high-purity tsawg metallic oxide thiab high-purity ntsev compound xws li acetate thiab carbonate rau advanced industries xws li fluor thiab catalyst los ntawm OEM. Raws li qhov xav tau purity thiab ntom, peb tuaj yeem ua raws li qhov xav tau batch lossis me me batch thov rau cov qauv. Peb kuj tseem qhib rau kev sib tham txog cov ntsiab lus tshiab.