Freeport-McMoRan announced Wednesday a “full curtailment” of its Sierrita mine in Pima County that will mean an additional 450 jobs lost.

General Moly, Inc. (NYSE:GMO) saw a significant drop in short interest in the month of November. As of November 13th, there was short interest totalling 1,461,080 shares, a drop of 1.2% from the October 30th total of 1,478,369 shares, Market Beat Ratings repor...

According to the Peru Ministry of Energy and Mines in first nine months of this year, Peru's pure molybdenum production was 14,548 tons, an increase of 17.2% year on year, to 12,409 tons.

On October 22, Freeport-McMoRan Copper & Gold Inc. (FCX), a gold mining company in the U.S. announced its production and sales volumes in the period from July to September in 2015.

Molybdenum is a metallic element that is most commonly used as an alloying agent to enhance metals’ strength and durability. It is also used for a range of chemical purposes, for instance as a lubricant or pigment. In most applications, moly has no substitute...

Chile’s Antofagasta said its molybdenum production in the second quarter of 2015 increased to 2,600 tons.

Corporacion Nacional del Cobre (CODELCO), Chile has recently announced the results of its production and

National Copper Corporation of Chile (Codelco), the largest copper producer in the world announced that its molybdenum output in the first quarter totaled around 6,000 tons, decreasing by 25% year on year.