Get more feel free to contact us. tib2 1um, 100-200nm Germanium Nanoparticles , Oh Functioned Cnts , Iron Nanoparticles ,Platinum Catalyst . Our main focus is on the nano sized powder and particles. We stock a wide range of particle sizes for 10nm to 10um, and can also fabricate additional sizes on demand. Our products are divided six series hundreds of varieties: the elemental, the alloy, the compound and the oxide, carbon series, and nanowires. The product will supply to all over the world, such as Europe, America, Australia,Somalia, Monaco,Uruguay, Finland.Get more feel free to contact us.