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. Full Range of nanoparticles application covering antibacterial materials, conductive materials, battery materials, thermal conductive materials, thermal insulation materials, flexible materials, Reinforced / toughened materials, polishing materials, wave absorbing materials, catalysts, fuller, pigment etc. 80-100nm Tungsten Carbide Powder, Colloidal Gold Liquid , Si Powder , Nanoparticles ,Ato . Quality comes first, service and customer experience are also value. - HONGWU NANO. The product will supply to all over the world, such as Europe, America, Australia,Czech Republic, America,Uruguay, Kuwait.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.