Carbon Nanotubes(SWCNT,DWCNT,MWCNT and functioned nanotubes) ; 99.95% Ru powder, Platinum Powder , Iron Oxide Black Powder , Silicon Powder ,Super Long Silver Nanowire . The increasingly serious energy shortage and environmental pollution problems have prompted us to actively explore the use of clean new energy to replace traditional fossil energy. The rapid development of nanomaterials has opened up a new way for energy conversion and utilization. Our company-Hongwu International Group Ltd ( Brand HONGWU NANO ) are happy to be part of eco-friendly industry as a nano material manufacturer and supplier. The product will supply to all over the world, such as Europe, America, Australia,El Salvador, Poland,Kuwait, Spain.If you're planning to order small sample or larger quantities for your industrial or academic needs, please note that customization of parameters are also available, such as size, functionalities, SSA, packages,etc. Contact us get more info.