99.9% bismuth tin powder - China Manufacturers, Factory, Suppliers

HONGWU-20+ years experience in nanoparticles production & delivery. 99.9% bismuth tin powder, Single Walled Carbon Nanotube , Iron Oxide Black , Copper Nanowires , If you're planning to order small sample or larger quantities for your industrial or academic needs, please note that customization of parameters are available, such as size, functionalities, SSA, packages,etc.