- Tradegem
- Tourmaline, Beryl, Aquamarine, Saphire.
- Address:Asero Estate Abeokuta, Ogun State
- Tradegems
- Tourmaline, Beryl, Aquamarine, Saphire.
- Address:Asero Estate Abeokuta Ogun State P.O Box 76 Nigeria
- MkB Trading Co., Ltd.
- kolanut, catfish, snails, ruby, saphire, techno, laptops.
- Address:25 ayodele st ebute metta lagos state lagos mainland lagos 23401 Nigeria
- reargem holdings
- sell, ruby, saphire, aquamarine, topaz, beryl, gernet,,gemstones.
- Address:no 56 vi
- Pasture Seed Internation LTD
- charcoal, rough gemstones( tourmaline, topaz, saphire and aquamarine).
- Address:Plot 26, St. Pauls' Street, Ojodu Abiodun, Ifo Local Government Area, Ogun, Ogun State, Nigeria
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