We'd like to buy 1,000 tons vanadium material, such as spent catalyst and flexicke from the petroleum refining, ash and slag from the power station, ect. We reuire the material should contain V2O5 10%min(V:5.602%min) so that could be import. We have full certificate technology and permition to recycle these above materials. Who has this material, please contact to me directly. Alex Chen skype:chenxian55555 MSN:sleeplessinfuzhou at hotmail.com