- Kallo (UMS ) United Mining Logistics.
- Mining equipment, Havy metal scraps, Used rails, Alluminum, Coppers.
- Address:camayine comune de dixin Anvill Conakry 0440 Guinea
- Ousmane Import and Export
- hms 1&2, used rails, copper scrap, used auto batteries, alluminum scraps.
- Address:15 commune de ratoma kipe conakry 4045 Guinea
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