The materials could be supplied to all over the world, such as Europe, America, Canada, Australia, Japan, Korea,Singapore, India, Israel, etc. Our company has already set up a experienced, creative and responsible team to develop clients with the multi-win principle. cu2o nanoparticles properties, Activated Alumina , Cobalt Catalyst , 2-5nm ,Iron Oxide Black Powder . 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,United States, St. Petersburg,Algeria, Sweden.Customized & ISO certified & Factory prices & fast shipping. Get more feel free to contact us.