Dear sir:

  We are manufacture in china and we produce copper oxide. Welcome you inquire our products.

Items Standard
Cuo, % min98

Cu) copper, min78
(Pb)Lead, max001
(CD)Cadmium, max 0.001
(Fe)Ferric, max 0.06
(Co)Cobalt, max 0.02
(Mn)Manganese, max 0.005
(Zn)Zinc, max 0.002