I-Guanghan N&D Carbide Co Ltd yasungulwa ngo-2004, ingomunye wabakhiqizi abakhula ngokushesha nabahamba phambili e-China abasebenza ngokukhethekile nge-tungsten carbide enosimende. Sisebenza ngokukhethekile ekukhiqizeni ingxenye ebanzi yokugqoka yokumba uwoyela negesi, ukulawula ukugeleza kanye nomkhakha wokusika.

Imishini yesimanjemanje, izisebenzi ezikhuthazeke kakhulu, kanye nokusebenza ngempumelelo kokukhiqiza okuyingqayizivele kubangela izindleko eziphansi kanye nezikhathi zokuhola ezimfushane ezivumela i-ND ukuthi inikeze amakhasimende ayo isevisi nenani eliyingqayizivele.