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Concent Zinc Ore find in nature by two types including Sulfide and Oxide, the difference of these types are element of Sulfur.

The most common zinc concentrate processed is zinc sulfide, which is obtained by concentrating sphalerite using the froth flotation method

There are two methods of smelting zinc: the pyrometallurgical process and the electrolysis process. Both methods are still used. Both of these processes share the same first step: roasting.


- Zinc Sulphide: 5-10,000 MT/Year 50-60%

Ingots This specification covers zinc metal made from ore or other material by a process of distillation or by electrolysis in five grades as follows:
1.1.1 LME Grade
1.1.2 Special High Grade
1.1.3 High Grade
1.1.4 Intermediate Grade
1.1.5 Prime Western Grade

Sizes and Shapes

  • Slabs varying in weight from 40 to 60 lb (18 to 27 kg) are all considered standard slabs.
  • Zinc metal may also be ordered in jumbos, blocks, anodes, or other shapes.

Appearance The zinc metal shall be reasonably free of surface corrosion and adhering foreign matter.


- Zinc INGOT HG, 99.95: 3-10’000 MT/Year Strapped into 1 MT bundles