MEXICO CITY, June 3 (Reuters) - Mexico's Minera Frisco, owned by billionaire Carlos Slim, said on Monday production at its gold and silver mine El Coronel was suspended due to an "illegal act" by ...

Minera Frisco SAB de CV is a Mexico-based company ... copper concentrates and copper in cathode and, gold and silver rods. The first stage consists of the locating, investigating and compiling ...

The Minera Frisco company, owned by Mexican mogul Carlos Slim Helú, reported that its El Coronel mine suspended production of gold and silver as a result of being shuttered by workers during a ...

Minera Frisco SAB, billionaire Carlos Slim’s gold and silver mining company, gained the most in two years after saying the government intervened to help end a strike at its biggest mine.

According to Reuters, Peñasquito produced 90,000 ounces of gold in the first quarter of 2018, while Minera Frisco reported an output of 71,000 ounces of gold in the same period.