Reinforced / toughened materials, thermal insulation materials, polishing materials, wave absorbing materials, catalysts, filler, pigment etc. 80nm silver powder, Bismuth Oxide Powder , Tio2 Titanium Dioxide Rutile , Tin Powder Price ,Tio2 Titanium Dioxide Rutile . 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,Sydney, Auckland,Pakistan, Munich.Customized & ISO certified & Factory prices & Worldwide shipping.