Reinforced/toughened materials, thermal insulation materials, polishing materials, wave absorbing materials, catalysts, etc. nano ruthenium powder, 100-200nm Boron Nanoparticles , Alpha 1-2um Aluminum Oxide Nanoparticles , Purple Tungsten Oxide Nanoparticles ,Sno2 Nano . Get more feel free to contact us. The product will supply to all over the world, such as Europe, America, Australia,Jamaica, New Orleans,Uruguay, Anguilla.For more information, just kindly contact us. If you have anything you want to know, we will do our best to answer for you. We can't wait to partner with you.