99.9% Purity - China Manufacturers, Factory, Suppliers

HONGWU has had the pleasure of helping academic researchers and industry innovators alike reach their goals by providing excellent materials and expertise. 99.9% Purity, Cooh Functioned Cnts , Spherical Nickel Nano , 20-30nm Iron Oxide Nanoparticles , For more information, just kindly contact us. If you have anything you want to know, we will do our best to answer for you. We can't wait to partner with you.