HONGWU has been manufacturing and supplying advanced nano and micro materials, carbon materials [nanodiamond, graphene, graphene oxide (GO), Fullerene C60, carbon nanotubes (CNT)], metal, alloy and oxide nanoparticles, electrode materials for batteries and supercapacitors as well as tailor-made nanomaterials and innovative material. We are proud to have gained the experience of working and cooperation in the market of over 100 countries worldwide. ultrafione Ag, Tantalum Pentoxide , Nano Tin Oxide , Fe Powder ,Metallic Catalyst . 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,Curacao, Anguilla,Kuala Lumpur, Lithuania.Customized & ISO certified & Factory prices & Worldwide shipping. Get more feel free to contact us.