HBN powder flake - China Manufacturers, Factory, Suppliers

HONGWU-20+ years experience in nanoparticles production & delivery. HBN powder flake, 100-200nm Germanium Nanoparticles , Boron Nano Powder , Metal Nanoparticles , 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.