XI?AN DALI MINING CO., LTD. Was established in 1998, which is mainly dealing in the production and exportation of supreme quality Nickel Metallic Salts, such as Nickel cathode (electrolytic nickel), Nickel oxide (Nickel (II) oxide & Nickel (III) oxide), Nickel sulfate, Nickel chloride, Nickel carbonate,Nickel nitrate and so on. And we also develop other mineral products, Vanadium Oxide( V2O5 99%,99.5%,99.7%,99.9%,99.99% Powder & flake 98%,99%, NH4VO3 98%,99%,99.5%,99.7%), Cobalt (Co), Molybdenum (Mo). and so on.