Continental Ore Corporation | Huertas Asociados ...
Continental Ore Corporation (COC) was originally known as S.A. des Minerais, and was started in the 1930s in Luxembourg, as a privately held trading group.The U.S. office was opened in New York in 1938 as Continental Ore Corporation (COC).Over time, it became one of the most highly respected international marketing companies in the field of industrial raw materials, with more than 30 offices ...