If you're planning to order small sample or larger quantities for your industrial or academic needs, please note that customization of parameters are available, such as size, functionalities, SSA, packages,etc. 1-3um B4C powder, Nickel Nanopowder , Transparent Silver Solution , Colloidal Platinum ,91% Double Walled Carbon Nanotubes . Hongwu Nano Factory is a Chinese company that produces and sells nanomaterials, founded in 2002, has more than 20 years of experience. If you need to buy any inorganic nano powders and nanoparticles applicated in these fields such as antibacterial materials, conductive materials, battery materials, thermal conductive materials, flexible materials, Reinforced / toughened materials, thermal insulation materials, polishing materials, wave absorbing materials, catalysts, solar energy materials, filler, pigment etc. Please feel free to contact us! We also provide test data for Certificate of Analysis, Material Safety Data Sheet, and x-ray diffraction. Professional, attentive, win-win! The product will supply to all over the world, such as Europe, America, Australia,Indonesia, Oman,France, Estonia.Customized & ISO certified & Factory prices & Worldwide shipping. Get more feel free to contact us.