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Nanoscale zero-valent iron - 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. Nanoscale zero-valent iron, 300nm Copper Nanoparticles, Precious Metal Colloidal , Red Iron Oxide , Customized & ISO certified & Factory prices & fast shipping. Get more feel free to contact us.