... (Cu2 (OH) 2 co3).Copper ore smelted from Crude copper, finally get the pure copper through electrolytic refining For industrial applications ... in the local environment. GDMS test for our Cu 99.9999%: Chemical composition: Metal Cu content in HPCu ... - 1 is not lower than 99.9999%;Li, Be, B, Na, Mg, AL, Si ... HPCu - 2 metal Cu content in no less than 99.999%;Li, Be, B, Na, Mg, AL, Si ...