Reinforced / toughened materials, thermal insulation materials, polishing materials, wave absorbing materials, catalysts, filler, pigment etc. 99.9% spherical nickel nanopowder, Bismuth Oxide Powder , Alpha 500nm Aluminum Oxide Nanoparticles , Tungsten Oxide Wo3 Powder ,Nano Bismuth Oxide . Hongwu focus on R&D, production, supply and after-sales of nano particles. Our company is established in 2002, with manufacture base locates in Xuzhou city, Jiangsu province china, is among China’s earliest companies enter into nano particles advanced material industry. The product will supply to all over the world, such as Europe, America, Australia,Oslo, Ghana,Tajikistan, Ecuador.Carbon Nanotubes (SWCNT,DWCNT,MWCNT and functioned nanotubes) ;