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- Minerals & Metallurgy(3)
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Marcassa Comercial Ltda
Dear Sirs  Ref.: Business ores and metals in Brazil We are a business company working specifically areas of ferroalloys mineral since 1986 as manganese ore, copper Tantalum Niobium Bauxite calcined alumina, Aluminium Oxide abrasive refractory, Proppant for hydraulic fracturing oil gas ...
Telephone：55-7132894158Address：pedro paulo conceicao Qd M Lt 22 814 cs 04, Lauro de freitas, Bahia, Brazil
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Prosper Mineiracao Comercio Importacao E Exportacao Ltda
We sell tantaline Ore (Ta2O5) Ta2O5 - 20% - 25 ton ready for exportation. Origin: Brazil Packing : Big bag or Drum Shipment Date: 15/30 days after signing the contract. Payment : FOB,L/C.
Telephone：55 - 21 - 25071644Address：Republica do Libano,61. Rio de Janeiro Rio de Janeiro 20061030 Brazil
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ExcelMinas Industria Com Imp & Exp Ltda
Medium-size scale genuine and reliable mine corporation industry with 12 years incorporation trully experienced in mining production processes, extracting tantalum,niobium ores lead,germanium, indium as by-products.Initiating 2010 production of Cobalt ore about 5-6% Co content, ...
Telephone：55-11-43612368Address：Rua Gen Izidoro Dias Lopes, 512
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