we transcongo trading company based in TANZANIA have branch in Congo , SEARRE LEONE, NAMIBIA, ZAMBIA, GHANA and other neibouring contries .We deal with rough diamonds, gold dust, bars, nagget, copper cathodes, coperr oral and gem stone like tanzanite, saphire, emarlad, green garnet and others.we ARE WELLCOME YOU ALL for your need of our commodities your in good hand when your with transcongo trading company .