- Mineracao Duas Core
- Address:Graca Aranha 380
- JALBERTOMARTINS
- Address:Sector Bank South. Lot 04, Andar 11, Ed. Sede Iii
- HCO Business Intermediatio
- Address:Alameda dos Anturios, 600
- MINASILICIO GMA MINERADORA LTDA ME
- Address:Miguel Franco de Araujo, 25
- Moinhos Gerai
- Address:Rua Aureliano Mouro, 53
- HCO Business Intermediation
- Address:Alameda dos Anturios, 600
- talisman trading company
- Address:Rua 9# 540
- x concept Ltda
- Address:Des. Fernandes Pinheiro 110 apt201
- SOMBRA VERDE
- Address:
- 3S Commerce & Exportation
- Address:
- First Class Consulting
- Address:Av Emb Abelardo Bueno-3250 bl 2-902
- FerSolo Ltda
- Address:Rua Marilia 740-Benfica
- Frugtel Trade and Service CO
- Address:Cabralia
- Brasilis Trade
- Address:SRTVS Quadra 701
- FOCUS Minerais do Nordeste Ltda.
- Address:Highway RN 086 KM 04 Post Box 04
- Mineracao Duas Cores
- Address:
- Chicomex
- Address:Rua Maria Barbara de Oliveira 45
- Focus R. I. - International Relations Consulting
- Address:Rua Patapio Silva, 46
- Pamex Imp. e Exp. de Min. Ltda.
- Address:
- Moinhos Gerais
- Address:Rua Aureliano Mouro, 53