Carbon Nanotubes(SWCNT,DWCNT,MWCNT and functioned nanotubes) ; Nano GO Powder, Industrial Grade Mwcnt , Tantalum Pentoxide , Cuprous Oxide Nanoparticle ,100-200nm Amorphous Silicon Nanoparticles . 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,Argentina, Victoria,Myanmar, London.Customized & ISO certified & Factory prices & Worldwide shipping.