COLSUMINERAL.E.U. (Colombian Mineral Supply)consultancy companies in the mining sector, raw material suppliers, industrial buyers and trading companies, of metals minerals, advising management buying selling commodities.Inverciones Management ...

Located in Colombia, We are a trade company charge of getting the best convenient purchase around world. Also we specialized everything about BARIUM SULFATE. With more than 5 years experience want to heard your requires and make good relationship. ...