SHG Külçe %	HG Külçe  %
Zn	99.995 min.	99.975 min.
Pb	0.003 max.	0.015 max.
Cd	0.003 max.	0.004 max.
Fe	0.002 max	0.005 max.
Cu	0.001 max.	0.001 max.
Sn	0.001 max.	0.001 max.
Al	0.001 max.
Mg