Kuyika kwapang'onopang'ono kwa chromium, yomwe imadziwikanso kuti tri-chrome, Cr3+, ndi chrome (III) plating, imagwiritsa ntchito chromium sulfate kapena chromium chloride monga chinthu chachikulu.Ndi ukadaulo wosamalira zachilengedwe wokhala ndi magwiridwe antchito komanso zokongoletsa za njira zachikhalidwe zomangira.Trivalent chromium ndi njira inazokongoletsera za chrome, ndipo amaonedwa kuti ndi njira yabwino kwambiri yotetezera chilengedwe ku chromium ya hexavalent. Njirayi ili ndi ubwino wofanana ndi ndondomeko ya chromium ya hexavalent.