Daim ntawv thov: 1.Steel Foundry: carburant / graphite electrode / refractory khoom 2.Industry Field: nres ncoo / foob nplhaib / txhuam phaj / tshav kub exchanger / lubrication 3.Battery Production: alkaline roj teeb cathode / lithium ion roj teeb cathode 4.Metallurgy: casting rau iav ntau lawm / graphite crucible / anodes rau txhuas smelting kev lag luam 5.Lwm yam: iav ntawv / mem hluav lead / av nplaum cib / conductive txheej
