- Zigma 2000 Int Ltd
- sulphide ore,lead ore,tantalite ore,zinc ore,zinc slag,gypsum powder,building constructions,construction material,zinc concentrate ore,zinc sulphide ore.
- Address:670 N. 1st Bank Drive, Palatine, Illinois, USA
- Courts Mining
- lead ore, galena, lead ore zinc ore, lead concentrate, copper annodes copper concentrate.
- Address:Mammoth Lakes, California, USA
- AlFe International LLC
- iron ore, Alumina, Copper concentrate, Lead concentrate, Zinc concentrate, Nickel.
- Address:2795 NW JOHN OLSEN AVE. Hillsboro United States
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