99.9% copper powder - China Manufacturers, Factory, Suppliers

HONGWU-20+ years experience in nanoparticles production & delivery. 99.9% copper powder, Amorphous Boron , Single Walled Carbon Nanotubes Dispersion , Antimony Doped Tin Oxide Ato Nanopowder , If you're planning to order small sample or larger quantities for your academic or industrial needs, please not hesitate to contact us.