Yakhazikitsidwa mu 2004, Guanghan N&D Carbide Co Ltd ndi amodzi mwa opanga omwe akukula mwachangu komanso otsogola ku China omwe amagwira ntchito makamaka ndi simenti ya tungsten carbide.
Timakhazikika pakupanga magawo osiyanasiyana ovala mafuta & gasi kubowola, kuyendetsa bwino komanso kudula makampani.