1.Nws tuaj yeem siv los tsim txhua yam ntawm cov ntsev ntsev, tshuaj tiv thaiv fouling, dej tiv thaiv tus neeg saib xyuas, pigment muab tub lim, xim desiccant, fiber ntau dyeing tus neeg saib xyuas, hnyav rau cov txheej txheem hnyav hlau cyanidation.
2.Nws yog dav siv nyob rau hauv dye, txheej thiab lwm yam kev lag luam ntau lawm.
3.Nws kuj yog ib qho reagent rau kev txiav txim siab ntawm chromium thiab molybdenum trioxide hauv tshuaj ntsuam xyuas.