- Davnez International Company Ltd
- zinc ore, galena - first grade lead oxide, second grade lead oxide, third grade lead oxide, silicon oxide.
- Address:Nigeria
- Diamond Spring Nigeria Limited
- Selling of Manganese Ore, Copper Ore, Lead Ore, Zinc Ore, Uranium Ore, Silicon Oxide, Iron Ore.
- Address:4, Atoke Gbadebo Street, Bucknor, Ejigbo Ejigbo Lagos 234 Nigeria
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