Zinc Concentrate 

the Specification of the Zinc Concentrate :

Zinc Concentrate
Technical  Data  Sheet
Typical Analysis(%)	Chemical Composition
Zn	40.6%
Cu	8 - 15 ppm
Fe	1.9%
Pb	0.95%
Mn	0.06%
Co	0.04%
Cd	0.31%
SiO2	9%

 Inspection : Zinc concentrate will be inspected by internationals inspection companies such as Alex Stewart , AHK , SGS  for specification , weight ,...

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