we sell the tantalum with high purity and large quantity, if you are interested contact us at hmmaidalkaita@ rocketmail.com or + 2348058399889.
we sell solid and industrial minerals, such as torbernite, copper, coal, native/ crystal bismuth, lead, manganese, morganite, etc
we have lead with high purity, and in large quantity, that we sell to local and foreign company.